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

Smart lock deals during Prime Big Deal Days turn a normal lock upgrade into a real budget move, and the Schlage Encode stands at the top of our list for 2026. It pairs built-in WiFi, a fingerprint-resistant touchscreen, and a Grade 3 security rating, so it works the day you install it and still feels right months later. Owners who want the cheapest path to a keyless front door should keep an eye on the TEEHO TE002, which delivers fingerprint, keypad, and one-time PINs in a compact deadbolt. Shoppers living in an Apple Home setup will want to watch the ULTRALOQ Bolt SE, since it speaks Matter over Thread and covers Alexa, Google, and HomeKit from one lock.

Prime Big Deal Days runs October 6-7, 2026, and most of the offers below need a Prime membership, though a free trial counts if you sign up before the event. We checked the listings and reviewer data on October 2026 so the picks below match what is on the page today.

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

Smart Lock Deals: Prime Big Deal Days Compared (2026)

How We Chose

We compared the smart locks shoppers watch most during Prime events on connectivity, smart-home compatibility, security grade, owner ratings, and review volume on Amazon. Every pick below carries an honest review base of at least 2,000 owners, so the experience data is real and not a small sample.

Data was checked on October 2026 against the live listings. Prices and availability change through the event, and the buttons below pull the current offer from the listing.

1. Schlage Encode: Editor’s Choice for Smart Lock Deals

The Schlage Encode earns the top spot because it is the only pick in this lineup with both built-in WiFi and a Century-style trim, so it does not need a hub, bridge, or extra gateway to talk to your router. Owners who want a real front-door lock that looks like a real lock tend to land here. The keypad stores up to 100 access codes, which covers a household, a dog walker, a cleaning service, and still leaves room for guests.

What stands out in the review data is the alarm. Several reviews mention the built-in customizable alarm for door movement and forced entry, which is unusual for a residential deadbolt. The auto-lock timer and one-touch locking from the outside also get called out as small details that pay off daily.

Compared with the TEEHO TE002 below, the Schlage Encode trades a year of battery life for built-in WiFi and a much louder security story. If remote access from anywhere matters more than fingerprint speed, the Encode is the safer pick. Skip it if you want fingerprint unlock and a year of battery life without swapping in a hub.

2. TEEHO TE002: Best Value Smart Lock Deal

The TEEHO TE002 is the deal to watch if the goal is a fingerprint lock for the lowest possible outlay. The 0.3-second fingerprint unlock is fast enough that several reviews describe it as tap-and-go, and the keypad handles the back-up cases when a fingerprint fails. The auto-lock window can be set anywhere from 10 to 99 seconds, which is the right range for a front door that sees a lot of traffic.

For a family of four, the storage limits are workable: 20 fingerprints and 20 passcodes is enough for kids, grandparents, and a dog walker. The anti-peep password feature lets you type extra digits before or after your real code, so someone watching the keypad cannot guess the sequence.

Versus the Schlage Encode, the TEEHO TE002 gives up built-in WiFi and an alarm in exchange for a fingerprint reader and a full year of battery life. Pick the TEEHO if you mostly unlock the door from the outside and do not need to check it from your phone. If remote lock-and-unlock matters, the Encode earns its higher ticket.

3. ULTRALOQ Bolt SE: Most Compact with Matter over Thread

The ULTRALOQ Bolt SE is the pick for a smart home that has outgrown a single platform. With Matter over Thread on board, it plays nicely with Apple Home, Alexa, Google Assistant, and SmartThings from one lock. The 7-in-1 entry list is also the longest in this roundup, so a fingerprint, a code, an app tap, a voice command, and two mechanical keys all work on the same door.

Owners call out the 18-month battery life as the real-world number, not the marketing claim, which makes it a strong choice for a door that gets opened a lot. The IP65 rating also helps for doors that face weather without much overhang, where a lighter lock would be a worry.

Against the eufy C220, the Bolt SE wins on connectivity and battery life but trades away the self-learning fingerprint AI and the Apple Watch unlock. If your home runs on Matter and you want one lock to cover every voice assistant, the Bolt SE is the one to watch. If you live in the eufy app and want the AI to learn your fingerprint, the C220 is the smarter match.

4. TEEHO TE001: Best for Rentals

The TEEHO TE001 is the lock to watch for rental properties where codes change every lease. Twenty access codes is enough for a small building, and the one-time PIN feature means a tenant can hand a guest a code that dies after a single use. Owners report that the keypad holds up to weather on a covered porch, and the 365-day battery life means you are not fishing out a screwdriver every season.

What makes the TE001 a strong pick for rentals is the missing fingerprint reader. It sounds like a con, but it is a feature for landlords: a tenant cannot check in with a fingerprint saved by a previous tenant, and the lock does not store any biometric data at all. The auto-lock timer between 10 and 99 seconds is also a common request from owners worried about an unlatched door.

Compared with the Sifely S below, the TE001 is simpler and cheaper, but you give up fingerprint unlock and the rental-friendly guest app. If you just need codes that change without a locksmith, the TE001 is plenty. If you want to text a guest a one-time link that creates a code for them, the Sifely S is the upgrade.

5. Sifely S: Best for Airbnb Hosts

The Sifely S is the lock to watch if you host on Airbnb or run a short-term rental. The app lets you create a one-time code for a guest from your phone, which is the workflow most hosts actually want. The fingerprint reader is a nice extra for the cleaner who shows up at the same time every week, and the FOB option is great for a property manager who does not want to type a code at the door.

For an Airbnb host, the trade-off is the WiFi gateway. It is sold separately, so the base lock runs on Bluetooth only. If you only need codes that work on the keypad for a guest stay, the Bluetooth model is enough. For remote unlock when a guest locks themselves out at midnight, the gateway is worth adding.

Versus the TEEHO TE001, the Sifely S is the better fit for short-term rentals because the app makes guest codes faster to issue. The TE001 is the better fit for a long-term lease, where codes are set once and forgotten. For a host who values remote unlock, the optional WiFi gateway turns this lock into a fully remote-capable rental door.

6. eufy C220: Best for Apple Watch Users

The eufy C220 is the pick for anyone who already wears an Apple Watch and wants to tap their wrist to open the door. The 6-way unlock list is the most flexible in the eufy lineup, and the self-learning AI is the part owners mention most: the lock gets better at recognizing your fingerprint the more you use it. Eight months of battery life on 8 AA batteries is a real number, and the install takes about 15 minutes with no drilling on a standard door.

Where the C220 pulls ahead is the offline AI. The fingerprint learning happens on the lock, not in the cloud, which is a quiet plus for anyone who cares about how their biometric data is handled. The eufy app also covers the rest of the doorbell-and-camera setup if you already own eufy gear.

Compared with the ULTRALOQ Bolt SE, the C220 wins on Apple Watch unlock and on the self-learning fingerprint, but it gives up Matter over Thread. If your smart home runs on Apple HomeKit, the C220 is the cleaner choice. If you bounce between HomeKit, Alexa, and Google, the Bolt SE handles the multi-platform case better.

7. Veise KS02A: Best for Families

The Veise KS02A is the family pick because it skips WiFi on purpose. With no wireless connection, there is no app to set up, no account to create, and no firmware update that pushes at 9 p.m. The fingerprint reader is one of the fastest in this roundup at 0.2 seconds, and the self-learning AI keeps the success rate high even when a child’s finger is half-dry after a bath.

For a busy household, the practical win is the silent mode. The keypad can be muted, which is the small detail that matters most during a midnight entry. The auto-lock timer between 10 and 99 seconds also lets you set the door to lock behind a kid who forgets.

Against the TEEHO TE002, the KS02A is similar in spec and price but slightly faster on the fingerprint read. If you are choosing between the two, the Veise wins on raw fingerprint speed and the TEEHO wins on the AI adapting to wet or dry hands. For a deeper look at locks that fit apartment doors, our guide to smart locks for apartments covers more models that work on a rental door without permanent changes.

8. Veise KS02B: Best with Lever Handles

The Veise KS02B is the pick for a door that already uses a lever handle instead of a knob, like a back door or a garage entry. The bundle ships with two lever handles, so you do not need to buy a separate handle to match the lock. The fingerprint reader is a step behind the KS02A at 0.3 seconds, but the AI is the same, and the security grade is the same.

Owners who want more than just unlock and lock will like the mode list. Vacation mode keeps the door locked from the outside and the inside, Silent mode mutes the keypad, and Passage mode leaves the door unlocked for a party. That kind of flexibility is rare on a lock without WiFi.

Versus the Veise KS02A, the KS02B is a different door. Pick the KS02A for a standard front door with a separate deadbolt. Pick the KS02B for a door that needs a lever handle and a deadbolt in the same package. If you are working on a front door, the KS02A is the better match and our guide to the best smart locks for front doors walks through more options.

9. Veise RZ07: Best for Multi-User Properties

The Veise RZ07 is the pick for a small apartment building, a co-working space, or a church office that hands out a lot of codes. With 250 plus user codes and the ability to schedule or recode access, it covers a much wider set of users than a typical single-family lock. The app and web portal let an admin add or revoke a user from a phone, which is the workflow most property managers actually use.

The fingerprint reader is the same self-learning AI as the other Veise models, and the 0.2-second read is fast enough for a busy door. Privacy mode locks the keypad out entirely, which is useful for a meeting room or a maintenance closet that should only open from the inside.

Compared with the Sifely S, the RZ07 wins on user count and on code scheduling, but it loses the FOB unlock and the lighter app. If your property is a short-term rental, the Sifely S is the better fit. If your property is a long-term building with many users, the RZ07 is the lock to watch.

10. eufy C30: Most Versatile with Built-in WiFi

The eufy C30 is the budget pick for shoppers who want built-in WiFi without a fingerprint reader. The keypad is the only way in, and the eufy app handles remote lock and unlock through your home WiFi without a hub. There is no monthly fee, which is a fair point for anyone tired of subscriptions on smart home gear.

The honest trade-off is battery life. At 5 months on 4 AA batteries, the C30 lasts less than the eufy C220, the Veise models, and the TEEHO locks above. For a door that gets opened a few times a day, that is fine. For a busy family door, expect to swap batteries more often.

Versus the Schlage Encode, the C30 is the cheaper way to get built-in WiFi and a keypad, but it gives up the alarm, the higher security rating, and the larger 100-code storage. If you want WiFi on a tight budget, the C30 is the right lock. If you want the stronger front-door package, the Encode is the upgrade.

How to Choose Smart Locks During Prime Big Deal Days

Connectivity and Smart-Home Integration

The first decision is how the lock talks to the rest of your home. Built-in WiFi locks like the Schlage Encode, the ULTRALOQ Bolt SE, the eufy C220, and the eufy C30 connect straight to your router and need no extra hardware. Bluetooth-only locks like the TEEHO TE002 and the Veise KS02A save battery but require you to be near the door for app control. Matter over Thread, as on the ULTRALOQ Bolt SE, is the best fit for a multi-platform smart home that uses Apple Home, Alexa, and Google Assistant at the same time.

Pick WiFi if you want remote unlock from anywhere. Pick Bluetooth if you only need a phone within range. Pick Matter if your home already runs a Matter hub and you want one lock to talk to all of your voice assistants.

Door Compatibility and Fit

Most of the locks in this list fit a standard 1-3/8 inch to 2 inch door with a 2-1/8 inch bore hole, which is what most US front doors have. The TEEHO TE001, the Veise KS02A, and the Veise KS02B note the 2-1/8 inch bore hole requirement on the listing, so it is worth measuring before you buy. The Schlage Encode and the ULTRALOQ Bolt SE retrofit onto a standard deadbolt cutout, which is what most US homes already have.

If your door takes a lever instead of a knob, the Veise KS02B ships with two lever handles, which is a rare bundle. Most US doors accept the standard deadbolt retrofit that the Encode and the Bolt SE use, so door compatibility is rarely a blocker for a swap.

Power Source and Battery Life

Battery life is one of the biggest differentiators in this list. The TEEHO TE002, the TEEHO TE001, the Veise KS02A, and the Veise KS02B all claim up to 365 days on a fresh set of 4 AA batteries, which is the threshold worth looking for. The ULTRALOQ Bolt SE pushes that to 18 months. The eufy C220 sits at 8 months on 8 AA batteries, and the eufy C30 is the shortest at 5 months on 4 AA batteries.

Pick 365 days or more if you do not want to think about batteries. Pick 8 to 18 months if you want a balance of features and battery life. Pick 5 to 6 months only if you want the lowest possible outlay or the smallest lock body.

Security Grade and Build

Most of the locks in this list carry a BHMA or ANSI Grade 3 rating, which is the residential baseline for a deadbolt. The Schlage Encode also calls out BHMA certified highest residential Security, Durability, and Finish, which is a stronger claim and worth noting. The ULTRALOQ Bolt SE, the eufy C220, and the eufy C30 are all IP53 or IP65 rated, which means they can take rain on a door without much overhang.

For a stronger build, look for BHMA Grade 3 plus an IP rating of 53 or higher. If you want the highest residential security claim, the Schlage Encode is the only lock in this roundup that uses that wording. For more on locks that hold up to heavy use, our guide to keypad door locks for rentals covers models built for tenant turnover.

How to Shop Smart Lock Deals During the Sale

During Prime Big Deal Days, the smart lock listings move quickly. Before you click the button, check the model number and the finish on the listing title. The TEEHO TE001 and TE002 look almost identical in the thumbnail, and the only difference is the fingerprint reader on the TE002. The Veise KS02A and KS02B differ on the included handle, so make sure the listing shows the version you want. The eufy C220 and C30 are both WiFi locks, but the C220 has a fingerprint reader and the C30 does not.

Check the seller and the shipping note. Most offers below need a Prime membership, though a free trial counts if you sign up before the event. The buttons on this page pull the current offer from the listing, so the price you see on the button is the one to compare. For a deeper look at locks built for short-term rentals, our guide to smart deadbolts for Airbnb hosts has more options worth watching during the sale.

Quick checklist before you buy:

• Measure your door thickness and the bore hole size before you order.
• Decide if you need built-in WiFi, Bluetooth, or Matter over Thread.
• Pick a battery life that matches how often the door opens.
• Check the security grade and the IP rating for the climate you live in.
• Confirm the listing finish matches the rest of your hardware.
• Make sure the offer needs a Prime membership or sign up for a free trial.

Frequently Asked Questions

Final Verdict: Smart Lock Deals: Prime Big Deal Days

For most shoppers during Prime Big Deal Days, the Schlage Encode is the smart lock to watch. It leads on built-in WiFi, on a Grade 3 security claim, and on the kind of finish that looks right on a real front door. For a budget-friendly alternative, the TEEHO TE002 is the cheapest path to fingerprint unlock and a year of battery life.

Pick the ULTRALOQ Bolt SE if your home runs on Matter and you want one lock to talk to Apple Home, Alexa, and Google. Pick the TEEHO TE001 if you run a small rental and just need a keypad with one-time codes. Pick the Sifely S if you host on Airbnb and want to text a guest a one-time code from your phone. Pick the eufy C220 if you wear an Apple Watch and want the lock to learn your fingerprint over time. Pick the Veise KS02A for a busy family that wants a fast fingerprint reader without any app. Pick the Veise KS02B for a door that needs lever handles. Pick the Veise RZ07 for a building with many users and many codes. Pick the eufy C30 if you want built-in WiFi on the tightest budget.

Whichever lock you pick, click through to the listing before Prime Big Deal Days ends on October 7, 2026, to see the current offer.