10 Best Amazon Prime Big Deal Days Smart Lock Deals (October 2026 Sale)

The Schlage Encode WiFi Deadbolt is the smart lock worth watching first in Amazon’s Prime Big Deal Days sale this October, because it carries built-in Wi-Fi and room for 100 access codes without asking you to buy a separate hub. The TEEHO TE002 makes more sense if you want fingerprint entry and nothing else, and the ULTRALOQ Bolt SE is the pick for anyone already running Matter or Thread at home. Prime Big Deal Days runs October 6-7, 2026, and most offers need a Prime membership.

The other seven locks here cover different ground: rental doors, Apple Home, rechargeable power, quiet operation and ecosystems that need a bridge. Prices and offers shift through the event, so treat this as a shortlist and let the button on each card show the current number.

Our Top 3 Picks for Amazon Prime Big Deal Days Smart Lock Deals

The Schlage Encode takes the top spot on the combination reviewers care about most: hardware that feels solid, an app that handles the whole household, and the highest review volume of any lock on this list. Owners also point out how painless the install is with just a screwdriver.

The TEEHO TE002 ranks second because it skips the app entirely and just works, and the ULTRALOQ Bolt SE takes third spot as the only lock here that speaks both Wi-Fi and Matter over Thread.

Amazon Prime Big Deal Days Smart Lock Deals Compared (October 2026)

How We Chose

Every lock on this list was compared on the specs that decide whether it will work on your door and in your home: door thickness and bore size, power method, connectivity and whether a hub is needed, entry methods, and the rating and review count on Amazon. Listings and owner reviews were checked in October 2026.

1. Schlage Encode WiFi Deadbolt: Best for Built-In Wi-Fi With No Hub

This is the lock you pick when your household actually needs remote access. Owners managing a busy family door like the code capacity: 100 slots is enough that nobody argues about a shared passcode. Reviewers repeatedly describe the build as a step above budget smart locks.

Four AA batteries are included and rated for up to six months, which is the shortest window on this list. The fit spec is generous: doors from 1-3/8 inch to 1-3/4 inch thick, with either a 2-3/8 inch or 2-3/4 inch backset. That range is why it lands on so many doors without a locksmith.

Compared with the ULTRALOQ Bolt SE, you give up Matter over Thread and fingerprint entry, and you gain a larger code bank and a longer mechanical warranty. If your household runs Apple Home and wants a tap-to-unlock with a phone, skip this and read the Aqara section instead.

Good to know: the interior thumb turn locks manually, so the door still works if the app or the batteries go.

2. TEEHO TE002: Best Value for Offline Fingerprint Entry

Buy this one if you want a fingerprint reader and no subscription of attention afterwards. Everything is programmed at the keypad, which means no hub, no account and nothing to break when a server has a bad week.

Owners single out the reader’s tolerance of finger placement as the standout feature, and the battery figure holds up better in real use than most claims. Two backup keys come in the box alongside anti-peep passcodes and a lockout after repeated wrong entries.

The catch is fit: this model suits 2-1/8 inch door holes only, so measure before you order. Owners also report the auto-lock delay can feel short and the timing setting sometimes seems to reset. Compared with the Veise KS02A, you get a longer battery claim and a slightly lighter housing.

Good to know: silent and away modes are both built in, which matters in a house with a light sleeper.

3. ULTRALOQ Bolt SE: Best for Matter and Thread Homes

This is the pick for someone who wants the door to speak the same language as the rest of the house. It is the only lock on this list with both built-in Wi-Fi and Matter over Thread, and the fingerprint and code banks are large at 50 each.

Owners like the smooth eKey sharing in the app and the unusually long battery figure over a Thread mesh. The zinc alloy body carries ANSI/BHMA certification and an IP65 rating for exterior doors, and a self-healing mesh reroutes the connection if a device drops.

Two things to know before you commit. Matter features need a compatible Thread Border Router, and the Wi-Fi radio is 2.4 GHz only and works best within roughly 70 feet of your router. If you already own a smart hub for local automation, that Thread Border Router is probably already on your network, which makes this lock a much easier fit than the price suggests.

Good to know: the fingerprint reader reads in well under a second and stores 50 prints, which is twice what most households need and enough for a shared family door plus a few regular visitors.

4. Sifely S Smart Lock: Best for Rentals and Guest Access

This one ships with a lever handle rather than a bare deadbolt, which is unusual in a list of keypads and fingerprint units. That makes it a better visual fit for a rental or a back door where a handle looks more at home.

Five entry methods mean nobody gets stranded: fingerprint, passcode, phone app, key card or fob, and a physical key. Owners handling short-term guests like generating temporary PINs in the app and reading the access log afterwards.

Remote access and voice control need the separately sold Sifely Wi-Fi Gateway, and the front touchscreen sometimes needs several taps to wake. The reversible handle is the quiet hero here: it fits either door hand without new drilling. Compared with the DESLOC B200, Sifely offers a handle and key cards where DESLOC offers a fob.

Owners report the lock cannot be rekeyed to a Schlage key system, so existing keys from other doors will not share a cylinder.

5. Veise KS02A: Budget Pick for Entry-Level Fingerprint Security

The cheapest lock here still arrives with an on-device AI chip that reads a fingerprint in 0.2 seconds and gets more accurate as it learns your prints. That is unusual at this end of the market.

Owners value the mix of code types: a master password, 20 individual user passwords, one-time guest codes that delete themselves, and an anti-peep code you can use when someone is standing behind you. The body is all-metal zinc alloy, rated ANSI Grade 3 and BHMA certified, and rated from -31 to 158 degrees.

It is also offline only, so like the TEEHO TE002 there is no app to manage. Unlike the TEEHO, it is the cheapest lock on this list and it accepts a wider door thickness range, from 1-3/8 inch to 2 inch. The install wants care: owners report the front and back panels must sit perfectly vertical or the bolt will not line up.

Good to know: the warranty is one year and extends to two years when you register the lock.

6. eufy Smart Lock C220: Best for eufy Doorbell Households

If the rest of your entry kit is already eufy, this lock slots into the same app and the same routines as your doorbell. The Wi-Fi radio is built into the lock, so there is no bridge to mount or power.

Six unlock routes cover a wide household: fingerprint, app, keypad, physical key, Apple Watch and voice. The fingerprint reader self-learns and gets more reliable with each touch. Eight AA batteries are included and rated for roughly eight months, and the lock fits bores under 54mm by removing the spacer in about 15 minutes without drilling.

Owners report occasional misreads, more often in cold or wet conditions, and they keep the eufy app updated to avoid rough edges. Compared with the Wyze Lock Bolt v2, you get the same hub-free approach plus Apple Watch entry, while Wyze pairs directly with its own video doorbell.

Rated IP53 for water and from -22 to 158 degrees, which covers most climates without a sheltered door.

7. Aqara Smart Lock U100: Best for Apple Home and Home Key

The reason to buy this one is Apple Home Key: tap an iPhone or Apple Watch on the lock to get in, and owners say it still works when the phone is out of power. Guest sharing happens in the Home app, which is the part most Apple households care about.

The built-in gyroscope is a small touch that matters more than it sounds. Auto-lock fires once the door is genuinely closed rather than on a timer, so a door propped with a bag does not silently secure itself.

It is also the lowest-rated lock in this roundup, and the reason is dependency: remote passwords and third-party automations need an Aqara Zigbee 3.0 hub, and sharing Home Key to others needs an Apple Home hub. Fingerprint data stays on the device, encrypted locally, and the body is zinc alloy rated IP65.

Compared with the ULTRALOQ Bolt SE, you get Apple Home Key and local fingerprint storage but lose built-in Wi-Fi.

8. Tapo Smart Lock DL110: Best for Rechargeable Power and Quiet Doors

Rating is not the whole story here, but the 4.6 stars is backed by a certification most competitors skip at this level: BHMA Grade 2. For a front door on a busy street, that grade matters more than another app feature.

Owners also like the quiet operation and the removable rechargeable pack, which is rated for close to a year on a single charge and tops up over USB-C. The keyway matches Schlage SC1, so the lock can be rekeyed to match your other doors, and 100 fingerprints fit in the reader.

The design quirks are worth knowing. Keypad digits stay invisible until the screen is touched, which puzzles guests in the dark, and the built-in doorbell button under the keyway cap sends false notifications when brushed. There is no open API or Matter support, so third-party hubs are out. The battery pack is proprietary and the on-screen gauge is not very accurate.

The fingerprint scanner works with wet or dirty hands in 0.42 seconds, and the deadbolt throw is quiet enough for a shared wall.

9. DESLOC B200: Best for Large Households With Many Users

Eight ways in makes this the pick for a house where the front door sees a lot of traffic. Fingerprint, PIN code, app control, eKeys, key fobs, physical keys and voice control all sit behind one face, with up to 50 fingerprints stored.

Owners like the reader’s speed and its willingness to work for children and older residents, and the roughly year-long battery figure on standard AA cells. The TTLock app over Bluetooth makes scheduled and temporary codes straightforward for a sitter or a contractor.

Remote access and voice control need the separately sold G2 gateway, so treat this as a close-range app lock out of the box. Batteries are not included, and reviews note the fingerprint sensor needs regular cleaning to stay accurate. Compared with the TEEHO TE002, you get an app and many more entry routes for the same offline-first character.

Rated IP54 with an operating range from -22 to 158 degrees, and a 12-month warranty with lifetime phone support.

10. Wyze Lock Bolt v2: Best for Wyze Video Doorbell Setups

The distinctive feature is the doorbell link: you can unlock from the live feed of a Wyze Video Doorbell, which is genuinely useful when the person at the door is already on camera. It also ties this lock into the wider Wyze app alongside cameras and sensors.

Owners rate the fingerprint scanner highly and notice it feels smoother than the lock it replaced for them. The AI learning scanner improves accuracy with each touch, and the front panel uses scratch and smudge-resistant tempered glass.

The trade-offs owners raise are small but consistent. There is no door-open detection, so the auto-lock timer can fire while you are still carrying groceries inside, the touchpad does not light up on approach in the dark, and the keypad beep is quiet. This lock ties for the highest rating here, with a smaller review count than most of the field.

Eight AA batteries are included and rated for about eight months, and a USB-C port accepts a power bank if they die.

How to Choose Smart Locks During Prime Big Deal Days

Security and Entry Features

Start with the certification printed on the listing, not the marketing. The Tapo Smart Lock DL110 and the Wyze Lock Bolt v2 carry ANSI/BHMA Grade 2, and several more reach Grade 3. That grade describes resistance to prying and forced entry on your actual front door. Add a physical key backup; owners treat that as non-negotiable, because a lock you cannot open when the app is down is a lockout waiting to happen. Fingerprint and PIN entry are convenience, not strength.

Households comparing fingerprint performance can start with our guide to fingerprint locks for families, which covers how readers behave with kids and older adults.

Smart Home and Connectivity Compatibility

Match the protocol to the hub you already own, and check before you order. Five locks on this list put Wi-Fi inside the lock and need nothing else; the Aqara Smart Lock U100 and the DESLOC B200 ship with Bluetooth and need a gateway for remote access; the ULTRALOQ Bolt SE speaks Matter over Thread but only through a Thread Border Router. The Tapo Smart Lock DL110 has no open API, so third-party automation simply will not work.

Avoid the trap of buying a Zigbee or Thread lock first and a hub second, which is the most common regret owners report. Local control means the door still opens when the internet does not, and that decision starts at the hub rather than at the lock.

Door Fit and Installation Requirements

Door prep causes more returns than any other factor. Most of these locks fit standard US deadbolts, but the bore size matters: three of them accept 2-1/8 inch holes only, one fits bores under 54mm once you pull the spacer, and the Schlage Encode is the most forgiving with a 1-3/8 to 1-3/4 inch thickness range and both common backsets. Measure bore, thickness and backset, then check whether the door closes firmly on its own.

If your entry is a sliding door rather than a hinged one, none of these apply and you need different hardware: see our picks for smart locks for sliding glass doors. Renters should get written landlord approval before ordering anything with a new bore.

Power Options and Battery Maintenance

Almost every lock here runs on AA cells, and several add a USB-C emergency port so a flat battery is not a locked door. Expect less than the headline figure on Wi-Fi models: the Tapo Smart Lock DL110 uses a removable rechargeable pack rated near a year, the eufy Smart Lock C220 and the Wyze Lock Bolt v2 run about eight months on eight AAs, the Schlage Encode rates six, and the ULTRALOQ Bolt SE claims up to 18 months on a Thread mesh.

Whichever you pick, confirm the lock sends a low-battery alert and check whether cells are included. The Schlage Encode, the Aqara Smart Lock U100, the eufy Smart Lock C220, the Wyze Lock Bolt v2 and the Tapo Smart Lock DL110 all ship with batteries, while the TEEHO TE002, the Veise KS02A and the DESLOC B200 do not.

Access Needs and Household Sharing

Write down who actually needs to get in before you shop. A family of four with a cleaner once a week is a code problem, solved by the Sifely S Smart Lock or the DESLOC B200. A house where adults come and go all day is a fingerprint and smartwatch problem, solved by the eufy Smart Lock C220.

Short-term rentals and sitters change the question entirely, because you are handing out access that must expire. Our guide to smart locks for Airbnb hosts covers the code and logging details that matter for turnover.

How to Shop Smart Lock Deals During the Sale

On a smart lock listing, read the model number, not the title, because brands ship near-identical names across generations. Then confirm the door spec against your own measurements, check whether the box is a complete kit or a retrofit add-on, and note the finish. Look at whether the seller is Amazon itself or a partner, and whether the condition is new or renewed.

Most offers during the event need a Prime membership, and a free trial counts. Offers can change through the two days, so check the listing again before you buy.

• Measure bore, thickness and backset before ordering anything
• Confirm the protocol matches the hub you already own
• Check that a physical key backup is included
• Verify the grade and weather rating suit an exposed door
• Confirm the battery type and whether cells are included
• Compare the current price with the recent range before committing

Frequently Asked Questions

Final Verdict: Amazon Prime Big Deal Days Smart Lock Deals

Buy the Schlage Encode WiFi Deadbolt if you want remote control without a hub and enough code capacity for a busy household. Buy the Veise KS02A if the entry-level budget matters more than connectivity, and the TEEHO TE002 if you want the same offline simplicity with a longer battery claim. For Apple Home, the Aqara Smart Lock U100 is the one, hub cost included. Run Matter already and you want fingerprint entry too: the ULTRALOQ Bolt SE. Rentals and sitters point at the Sifely S Smart Lock. Rechargeable power and a strong grade point at the Tapo Smart Lock DL110. eufy doorbells go with the eufy Smart Lock C220, Wyze doorbells with the Wyze Lock Bolt v2, and the DESLOC B200 covers a door that sees a lot of different people.

Measure your door first, confirm the protocol matches the hub you already own, then check the current offer on the listing during the event.