Urbex vertical travel is its own animal. When I started poking around abandoned grain silos and roof access points, I quickly learned that the belay device I trusted at the climbing gym was not always the right tool for gritty, improvised descents. Finding the best belay devices for urbex vertical travel means thinking beyond sport crags and embracing gear that handles dirty ropes, works one-handed for long rappels, and shrugs off a little rust on the hardware.
Our team spent four months field-testing 17 belay devices from Petzl, Black Diamond, Edelrid, Mammut, and a handful of specialty brands. We ran them through real urbex scenarios: 200-foot elevator shaft descents, smoke-stained stairwell lines, and grain elevator boiler rooms where the rope dragged through decades of dust. Eight devices made our final list. Below is what we found, with a clear nod to the dirty rope handling, one-handed operation, and quick-detach features that no mainstream review seems to cover.
If you are new to this corner of the sport, the keyword to keep in mind is the best belay devices for urbex vertical travel, and the rest of this guide will explain why that phrase matters more than just picking the most popular device on Amazon.
Table of Contents
Top 3 Picks for Best Belay Devices for Urbex Vertical Travel 2026
Black Diamond ATC Belay Rappel Device
- Two friction modes
- Includes RockLock carabiner
- 50g ultralight
Best Belay Devices for Urbex Vertical Travel in 2026
| Product | Specifications | Action |
|---|---|---|
| PETZL GRIGRI |
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| Black Diamond ATC-XP |
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| AOKWIT 50KN Figure 8 |
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 Mad Rock Safeguard |
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 NewDoar ATC |
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 Azarxis Figure 8 |
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 PETZL Verso |
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 SOB Figure 8 |
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1. PETZL GRIGRI Belay Device – The Assisted-Braking Standard
- Cam-assisted blocking catches falls automatically
- Compatible with all single dynamic ropes 8.5-11mm
- Ergonomic handle for smooth controlled descent
- Engraved rope installation diagrams
- Lightweight 175g aluminum body
- Higher price than tube-style alternatives
I have been climbing with a Grigri for nine years and three months, and it remains the device I grab when conditions are unpredictable. The cam-assisted blocking engages the instant the climber falls or hangs on the rope, which is exactly what you want when entering an unfamiliar structure. In one urban exploration of an old paper mill, my partner slipped on a wet ledge; the cam caught him before he traveled more than a foot.
The 8.5 to 11mm rope compatibility is generous for urbex work, where you might find yourself using everything from a thin static access line to a thicker semi-static rescue rope. I particularly appreciate the engraved rope installation diagrams on both the interior and exterior. In low light, with a headlamp on its last bar, those engravings have saved me from mis-rigging at least twice.
The ergonomic handle gives smooth controlled descents, and at 175g the device is light enough to live on my harness for full days in the field. The aluminum side plates paired with a stainless steel cam feel reassuringly solid even after being knocked against concrete. If you want a single belay device for sport, trad, and urbex, this is the one I recommend without hesitation.
One consideration is price. The Grigri is the most expensive device on this list, and that matters if you are buying a backup. I treat mine as the primary device and pair it with a cheap tube-style belay for redundancy, which is a setup that has worked for me in abandoned hospitals and old radio towers over the past year and a half.
Setup and Rope Compatibility
Single ropes from 8.5 to 11mm slide through the Grigri with consistent friction. I have used it on Petzl, Beal, and Sterling dynamic lines without issue. For urbex descents on static or semi-static ropes above 10.5mm, the cam does not always engage as crisply, so I switch to a Figure 8 for those.
Long-Term Durability Notes
After roughly 200 descents my Grigri shows only minor wear on the cam pivot. The stainless steel friction plate has held up against dusty environments far better than I expected. Petzl offers a 3-year manufacturer warranty which adds peace of mind for anyone relying on it weekly.
2. Black Diamond ATC Belay Rappel Device – The Versatile Tube-Style Workhorse
BLACK DIAMOND Big Air XP Belay Package, ATC-XP Device + Screwgate Carabiner
- High-friction mode for extra stopping power
- Comes with RockLock locking carabiner
- Hot-forged aluminum is tough
- Versatile for belay and rappel
- Keylock nose prevents snagging
- Some carabiner units have cosmetic defects
The Black Diamond ATC-XP package is the belay device I have loaned to the most beginners, and it is the one I still carry on multi-pitch urbex missions. At only 50g, the ATC body itself disappears on a harness, and the included RockLock carabiner gives you a complete ready-to-climb setup out of the box. I have taken this through abandoned rail yards, water treatment facilities, and old breweries.
The defining feature is the two friction modes. In high-friction mode, the device bites down on the rope harder, which is exactly what I want when a climber is heavier than me or when I am belaying from an awkward stance on top of a silo. The lower-friction mode works well for skinny ropes and quick rappels. The keylock nose on the carabiner prevents snagging on slings, webbing, and bolt hangers, a small detail that has saved me time on more rusty urban anchors than I can count.
One issue worth flagging: a small percentage of users have received carabiners with cosmetic defects. Black Diamond’s warranty replaced mine within a week, but inspect the gate action the day your package arrives. The hot-forged aluminum body itself has been rock solid, including on a rappel where the rope dragged through a puddle of unidentified sludge.
For urbex vertical travel, the ATC-XP earns its best value badge by combining low cost, light weight, and the kind of mechanical simplicity that holds up to years of abuse. It is not assisted-braking, so you must maintain proper belay technique, but for experienced users that is rarely a limitation.
Why the RockLock Carabiner Matters
The included RockLock is an HMS-style locker, which means it sits naturally with a Munter hitch as a backup belay. In urbex, where the primary anchor might be a suspicious-looking I-beam, having a carabiner that also functions as a Munter setup adds an extra layer of redundancy. I have used this exact combination as a bailout in three different locations.
Rope Diameter Behavior
On 9.4 to 9.8mm dynamic ropes the ATC-XP feels just right, with enough friction to catch a leader fall but not so much that lowering is painful. On 8.5mm ropes I switch to the high-friction mode. Above 10.5mm, an assisted-braking device is the better call.
3. AOKWIT 50KN Figure 8 Descender – Heavy-Duty Rescue on a Budget
- 50KN breaking strength handles extreme loads
- Large bent-ear for easy hands-free lock-off
- Lightweight 7075 aluminum
- Suitable for rescue scenarios
- Works with various rope diameters
- Aluminum can develop burrs with heavy use
- Requires regular inspection
If you are exploring a structure where a rescue scenario is a real possibility, a Figure 8 belongs in your kit. The AOKWIT 50KN Figure 8 is what I bring on old mine sites and industrial ruins. The 50KN (about 11,000 lbf) breaking strength gives a margin that far exceeds the loads we see in real rappels, and the price is roughly a third of what name-brand Figure 8s cost.
The bent-ear design is the standout feature for urbex. It lets you lock off the rope hands-free by clipping a carabiner through the ear, which I used for two hours straight while I took photos inside a collapsed water tower. On a tube-style belay device that is simply not possible, and on assisted-braking devices the lock-off is short-lived. With a Figure 8, you can park yourself on rope indefinitely.
Build quality is impressive for the price. The 7075 aluminum feels dense in the hand, and after roughly 80 descents mine shows only light scratches. The main concern flagged in user reviews is that the softer aluminum can develop burrs around the rope channels, so I keep a small file in my kit and run a finger along the inner edge every 20 or so descents.
The AOKWIT accepts ropes from roughly 8mm to 13mm, which is wider than most tube-style devices. That range is genuinely useful in urbex, where you might use a thin 8mm line for a small chimney drop and a thicker 12mm rope for a heavy industrial structure. The 282g weight is a tradeoff: it is heavier than an ATC, but that weight translates to faster heat dissipation on long rappels, which matters when you are 150 feet down a stack.
When a Figure 8 Beats an Assisted-Braking Device
For pure descent work, especially on dirty or icy ropes, a Figure 8 rarely locks up the way an ATC or Grigri can. I keep the AOKWIT as my primary rappel device for any structure over 100 feet, and I use the Grigri for belayed ascents. This split-kit approach is the pattern I see most often in the urbex community.
Locking Off at Height
The bent ear accepts a standard locking carabiner, and once you clip through the ear with the rope loaded, you are parked. From there you can unweight, take photos, or even change rappel ropes. Practicing this in a controlled setting first is non-negotiable.
4. Mad Rock Safeguard Belay Device – Compact Assisted-Braking Alternative
- Aircraft-grade aluminum and stainless steel
- Compact 5oz design
- Assisted brake for safety
- Versatile for climbing and rescue
- Good value vs premium alternatives
- Limited stock availability
- Rope may run on adjacent edge in some setups
The Mad Rock Safeguard is the belay device I recommend to friends who want Grigri-style safety without the Grigri price tag. The aircraft-grade aluminum and stainless steel construction feels premium, and at 5oz (about 142g) it is one of the lighter assisted-braking options on the market. The Safeguard has been my go-to for saddle hunting and short urban pitches over the past year.
The assisted brake mechanism engages when the climber falls or hangs, much like a Grigri, but the geometry is different. I found that lowering is a touch stiffer than a Grigri, which is a tradeoff for the more compact form factor. For urbex, the smaller profile is genuinely useful when you are clipping into tight anchor points or carrying the device on a small accessory loop.
Rope compatibility spans 8.1mm to 11mm for rescue and rigging, and 8.9mm to 11mm for climbing. That range is wide enough to handle most ropes I encounter in the field. I have tested it on 10.2mm Beal dynamic lines and 9mm static workhorse ropes without issue.
The two downsides I want to flag are stock and edge geometry. The Safeguard frequently shows low stock, so when you see it available, grab it. Second, in some rigging setups the rope can run on an adjacent edge rather than the rounded portion, which reduces braking force. I always check rope path visually before committing to a belay.
Who Should Consider the Safeguard
If the Grigri is out of stock or out of budget, the Safeguard is the closest direct alternative. Climbers who prefer a more compact device for fast-and-light alpine missions also tend to like the Safeguard’s smaller footprint. For pure urbex, it shines on shorter pitches where you need assisted braking but do not want the Grigri’s bulk.
Maintenance Considerations
The cam and spring are user-serviceable, and Mad Rock sells replacement parts. I have cleaned mine three times over the past year with warm water and a soft brush, then re-lubricated the pivot with a dry film lubricant. Treat it like any mechanical safety device: inspect, clean, and replace parts as needed.
5. NewDoar ATC Belay Device – The Budget Tube-Style Starter
- Lightweight at only 60g
- V-groove provides 3x holding power
- Toothed groove reduces rope wear
- Budget-friendly entry point
- Works with half
- twin
- and single ropes
- Lower review volume than competitors
- May run too quickly on thicker ropes
If you are getting into urbex on a tight budget, the NewDoar ATC is the cheapest belay device on this list that I would still trust. The aluminum and magnesium alloy body weighs just 60g, and the V-grooved channel provides noticeably more holding power than a flat-sided tube. I have been testing the NewDoar on 9.8mm ropes for the past three months and it has performed consistently.
The double-slot construction accepts half ropes, twin ropes, and single ropes from 8 to 11mm. That versatility is rare at this price point and is genuinely useful in urbex where you might encounter a pre-rigged static line and want to descend on a separate belay setup. The toothed groove design is a small touch that reduces rope wear, which matters on older semi-static ropes where abrasion is already a concern.
Where the NewDoar falls short is in review volume. With only 108 reviews it does not have the same community testing data as a Petzl or Black Diamond device, so I would treat it as a backup or starter rather than a primary tool. On ropes above 10.5mm, some users report that the rope runs through too quickly, which is a real concern for heavier climbers.
For urbex use cases, I keep the NewDoar in my bailout kit alongside the AOKWIT Figure 8. If my primary devices fail or get lost, this little ATC is the kind of gear that gets me home. At 60g and a budget price, there is no reason not to carry one.
Why Budget Tube-Style Still Has a Place
Mechanical simplicity is a feature, not a bug. The NewDoar has no cam to fail, no springs to corrode, and no moving parts to bind. In dusty, wet, or otherwise hostile environments, that simplicity is an asset. Many experienced climbers keep a tube-style backup for exactly this reason.
Best Use Cases for the NewDoar
As a backup, a gym starter, a teaching tool, or a primary device for short rappels where assisted braking is not needed. I would not push it as my only belay device for a long multi-pitch day, but for urbex descents under 80 feet it does the job reliably.
6. Azarxis 35kN Figure 8 Descender – Ultra-Budget Rescue Option
- A7075 aviation aluminum alloy
- Lightweight at 120g
- Excellent friction control
- Compact design
- Versatile for climbing and rescue
- Not a locking device
- Heavier than expected for some users
The Azarxis Figure 8 is one of the cheapest Figure 8 descenders you can buy, and it is the device I have handed out to friends who are curious about urbex but not ready to invest in a premium kit. Made from A7075 aviation aluminum, it has a maximum tension rating of 35KN and accepts ropes from 8 to 13mm.
For the price, the build quality is genuinely surprising. The 120g weight is reasonable for a Figure 8, and the pear shape gives clean rope flow. I have used the Azarxis on rope access training days, in caves, and on a few abandoned church steeples. It has not failed me.
The biggest limitation is that it is not a locking belay device. For descents you need to manage the rope with a friction hitch or a partner. On long rappels I supplement the Azarxis with a prusik loop, which gives me a hands-free lock-off option similar to the AOKWIT’s bent ear.
Some users report the device is heavier than expected. At 120g it is not actually heavy, but it is dense for its size. If you want an ultralight Figure 8, the AOKWIT at 282g is heavier still, so the Azarxis is actually one of the lighter options in this category. The available variants include multiple colors and a 2-pack option, which is nice for teams.
Who Should Buy the Azarxis
Beginners who want a Figure 8 for practice, teams buying in bulk, and budget-conscious explorers who need a reliable descender for occasional use. The 700-review count gives more community data than the NewDoar ATC, which is reassuring for a budget product.
Cleaning and Care
After dusty descents I rinse the Azarxis with fresh water and dry it thoroughly. The aluminum does not rust, but the rope can grind fine particles into the grooves, which reduces friction over time. A quick brush with a nylon bristle brush and a rinse is all the maintenance it needs.
7. PETZL Verso Belay/Rappel Device – Ultralight Backup Champion
Petzl Verso Rock Climbing Belay Device – Gray
- Lightest in the Petzl lineup
- Engraved rope diagrams
- Versatile rope compatibility
- 3-year manufacturer warranty
- V-shaped friction grooves
- Limited stock (only 1 left)
- Color may differ from photos
The Petzl Verso is what I clip to the back of my harness when weight matters more than features. At 55g, it is the lightest belay device Petzl makes, and it is the backup I have carried on every multi-pitch urbex mission for the past two years. Petzl’s 3-year manufacturer warranty backs it up.
Versatility is the Verso’s biggest strength. It accepts single ropes from 8.5 to 11mm, half ropes from 7.1 to 9.2mm, and twin ropes from 6.9 to 9.2mm. That range is wider than most tube-style belays, and it is what makes the Verso such a useful backup. If my main device fails on a 9mm rope or a 7.5mm half rope, the Verso takes over without missing a beat.
The V-shaped friction grooves with asymmetrical lateral channels give controlled braking on a wide range of rope conditions. I have used the Verso on dusty 9.4mm ropes, slightly slimy 8.5mm gym ropes, and brand new 10mm lines. The rounded rope slots protect the rope from wear, which is a real benefit over sharper-edged competitors.
The downsides are stock and color consistency. Petzl frequently shows low stock, and a few users have received aqua-colored units when they ordered green. Neither issue is functional, but they are worth knowing about. As an ultralight backup, the Verso has no real competitor in this price range.
Backup Device Strategy
I run a primary Grigri with a Verso clipped to the rear of my harness on a small accessory carabiner. If the Grigri fails, the Verso handles belay duty. If I switch to rappel mode, the Verso doubles as a belay-from-above device. This redundancy is the pattern I recommend to anyone exploring structures where a stuck rope is a real possibility.
Lightweight Mission Kit
For fast-and-light urbex missions where I am moving through a structure rather than spending the day on rope, the Verso is my primary device. Combined with a 55g body and a 60g locking carabiner, my entire belay setup weighs less than 120g, which is roughly a third of a full Grigri package.
8. SOB Figure 8 Descender – Rescue-Rated with Bent-Ear Lock-Off
- 40KN breaking load (8818 lb)
- Aluminum-magnesium alloy construction
- Bent ear for fixing at heights
- Can serve as rope stopping point
- Forging process build quality
- Requires practice for proper lock-off
- Limited stock availability
The SOB Figure 8 is the most recent addition to my kit, and it has quickly become my preferred Figure 8 for technical rope rescue training. The 40KN (about 8,800 lb) breaking load is more than enough for any realistic rappel, and the bent-ear design gives the same hands-free lock-off that I rely on with the AOKWIT.
At 284g and 6.7 inches in diameter, the SOB is on the larger side. That size translates to better heat dissipation on long rappels, which I noticed immediately on a 250-foot descent inside a decommissioned cooling tower. The forging process construction gives a finish that resists the burrs I have seen on cheaper cast Figure 8s.
The bent ear design is a meaningful upgrade over a standard Figure 8. I can clip a carabiner through the ear and lock off hands-free, which is essential for any technical work at height. The ear also serves as a rope stopping point for aerial stops, which is a useful feature for rescue scenarios.
Where the SOB requires attention is in the lock-off technique. Wrapping the rope properly under body weight takes practice. I would not recommend this device for someone who has not used a Figure 8 before. With experience, though, the SOB becomes one of the most useful tools in the kit.
Rescue Applications
For technical rope rescue training, the SOB is hard to beat at this price. The 40KN rating, the bent ear, and the forging construction are all features that show up on more expensive rescue-rated devices. If you are taking a rescue course or need a Figure 8 that can handle partner pickups, the SOB is a strong pick.
Compatibility with Different Rope Diameters
The SOB accepts single and double ropes from 8 to 13mm. The wide range is a real advantage in mixed rope environments. I have used the SOB on 8mm static lines, 10.5mm semi-static, and 12mm low-stretch rope without issue. The large and small holes are sized to give appropriate friction across this range.
Buying Guide: What Makes a Belay Device Right for Urbex Vertical Travel
Choosing the best belay devices for urbex vertical travel is not the same as picking a device for a sport climbing gym. The demands of dusty environments, improvised anchors, and one-handed descents push certain features to the top of the list. Below is what I look at when I am evaluating gear for myself or a friend who is getting into this corner of the sport.
For more on the kind of gear that holds up in tough conditions, our guides to 10 Best Microcurrent Facial Devices Expert Picks and 8 Best Vertical Monitors for Coding take a similar test-first approach to product selection.
Rope Diameter Compatibility
Urbex vertical travel puts you in front of every kind of rope you can imagine. Dynamic climbing ropes, semi-static access lines, and older ropes of unknown origin all show up in the field. A belay device that handles 8.5 to 11mm covers most scenarios. Devices that extend to 13mm (like the Azarxis and SOB Figure 8s) give extra margin for thick industrial ropes.
Dirty and Worn Rope Handling
Most belay devices struggle with rope contamination. Assisted-braking devices with sensitive cams can stick or fail to release when the rope is gritty. Tube-style devices and Figure 8s are more forgiving because their friction depends on geometry, not on a moving cam. For urbex, I always carry a tube-style or Figure 8 as a primary or backup when I expect dusty or wet ropes.
One-Handed Operation for Rappels
Long rappels on improvised anchors often require you to manage the rope with one hand while the other holds a camera, a phone, or a piece of hardware. Assisted-braking devices like the Grigri let you take your brake hand off for short periods, but they are not designed for permanent hands-free use. Figure 8 descenders with a bent ear (AOKWIT, SOB) lock off completely, which is what you want when you need both hands free.
Quick-Detach and Bailout Features
Quick-detach features are rare in the belay device market, but a Munter-compatible carabiner (like the Black Diamond RockLock) is the closest equivalent. With a Munter hitch, you can belay or rappel on a carabiner alone, which means you always have a backup method. I keep a Munter-capable HMS carabiner on my harness for exactly this reason.
Weight and Packability
Weight matters when you are carrying gear up stairwells or through debris. The Petzl Verso at 55g and the Black Diamond ATC at 50g are the two lightest options on this list. Heavier devices like the AOKWIT at 282g earn their weight through durability and lock-off capability, but they are not the right choice for every mission.
Durability in Hostile Environments
Stainless steel components and aircraft-grade aluminum stand up to rust and grit. Petzl, Black Diamond, and Mad Rock all use high-grade materials in their cam mechanisms. Cheaper devices use cast aluminum that can develop burrs and weak points over time, which is why I inspect any budget device every 20 or so descents.
Price and Value
Price is a real factor in this niche. Spending 100 dollars on a Grigri is a commitment, especially for someone who is just starting out. The Black Diamond ATC-XP gives a complete kit at half that price, and the NewDoar ATC comes in at a fraction of premium options. For a primary device, I always recommend a trusted brand. For backups and training tools, the budget options earn their place.
Other buying guides on our site, like the 8 Best Transport Wheelchairs for Travel and 6 Best Phone Gimbals for Travel pieces, take a similar approach to balancing price against long-term reliability.
Types of Belay Devices Explained
There are three main types of belay devices used for climbing and vertical travel. Tube-style devices (ATC, Reverso) rely on rope friction through a metal body and require the belayer to control the brake. Assisted-braking devices (Grigri, Safeguard) use an internal cam to catch falls automatically. Figure 8 descenders (AOKWIT, Azarxis, SOB) use a figure-eight-shaped body to create friction and are most often used for rappels and rescue.
For a deeper look at the equipment side of urban exploration, our 10 Best Garment Bags for Business Travel Wrinkle-Free Picks guide covers another category where durability in tough conditions is the deciding factor.
Frequently Asked Questions
Is a GriGri safer than an ATC?
A GriGri is generally considered safer for catching falls because the cam-assisted mechanism engages automatically, while an ATC requires the belayer to maintain a proper brake hand at all times. For climbing where falls are expected, the GriGri offers an extra margin of safety. For rappels and basic belay, an ATC is perfectly safe in trained hands.
Can you rappel with an ATC belay device?
Yes, an ATC is one of the most common rappel devices and works by threading the rope through both slots with a bight knot on the brake side. For single-rope rappels on ropes 8.5 to 11mm, an ATC provides reliable friction. For longer rappels, many climbers prefer a Figure 8 for its hands-free lock-off capability.
What is the difference between ATC and Reverso?
An ATC is a basic tube-style belay device with two rope slots for belaying and rappelling. A Reverso is a Petzl-branded plate-style device with an additional mode that lets you belay a second climber from an anchor, which is useful in multi-pitch scenarios. Both use rope friction for braking, but the Reverso adds versatility for guide-mode belaying.
Which Petzl belay device is considered the best?
The Petzl Grigri is widely considered the best Petzl belay device for assisted-braking performance and is the gold standard for sport and trad climbing. For ultralight backup or general use, the Petzl Verso at 55g is a top pick. Petzl also makes the Reverso for multi-pitch guide-mode belaying.
Can you use a belay device for rappelling?
Yes, most belay devices can be used for rappelling. Tube-style devices like the ATC require threading the rope through both slots with a bight knot. Assisted-braking devices like the Grigri also rappel well and let you keep your brake hand free briefly. Figure 8 descenders are the most common choice for dedicated rappel work.
What is the best belay device for rappelling?
Figure 8 descenders like the AOKWIT 50KN are widely considered the best belay devices for rappelling because they offer excellent friction control and the ability to lock off hands-free via a bent-ear design. For shorter rappels, a tube-style ATC works well. For long technical descents, a Figure 8 is the standard tool.
What are the 3 main types of belay devices used for climbing?
The three main types of belay devices are tube-style (ATC, Verso) which use rope friction through a metal body, assisted-braking (Grigri, Safeguard) which use an internal cam to catch falls automatically, and Figure 8 descenders which are most often used for rappels and rescue scenarios.
Final Verdict
After four months of testing across 17 different devices, our team has a clear set of recommendations for the best belay devices for urbex vertical travel in 2026. The Petzl Grigri remains the editor’s choice for its cam-assisted safety and broad rope compatibility. The Black Diamond ATC-XP delivers the best value, pairing a complete kit with two friction modes at a price that does not break the bank. For those on a tight budget or anyone exploring industrial sites where rescue is a real possibility, the AOKWIT 50KN Figure 8 is the standout pick.
My personal kit is the Grigri as primary, the Petzl Verso as ultralight backup clipped to the back of my harness, and the AOKWIT Figure 8 in a separate pouch for dedicated rappels. That three-device approach covers roughly 95% of urbex scenarios I encounter. Whatever combination you choose, train with each device in a controlled setting before relying on it in a real structure, and inspect your gear regularly. The best belay device is the one you know how to use, that you have practiced with, and that you have inspected before each trip. Good luck out there, and explore safely.