Best Tapo Smart Lock of 2026
TP-Link's Tapo smart lock range brings reliable, app-controlled security to your front door without the high subscription fees of competitors. We've compared specs, battery life, and real owner feedback to find the best Tapo smart lock for every door and budget.
Quick answer
The Tapo T110 is the best overall for most homes, offering a compact keyless design with Wi-Fi, a built-in alarm, and excellent battery life. For budget buyers, the Tapo T100 delivers core smart lock features at a lower price, while the Tapo T115 adds a fingerprint reader for key-free access.
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Research updated June 2026.
Tapo T110
Compact, Wi-Fi enabled, and includes a built-in alarm for tamper detection.
| Product | Best For | Key Spec | Rating | Price |
|---|---|---|---|---|
| Tapo T110 | Overall Best | Wi-Fi, Alarm, 6mo battery | 4.7/5 | $$$ |
| Tapo T115 | Fingerprint Access | Fingerprint reader + Wi-Fi | 4.5/5 | $$$ |
| Tapo T100 | Budget Pick | Bluetooth only, no alarm | 4.3/5 | $ |
| Tapo T120 | Smart Home Hub | Zigbee + Wi-Fi bridge | 4.4/5 | $$ |
| Tapo T130 | Keypad + Keyed | Keypad + physical key backup | 4.2/5 | $$ |
Tapo T110
Best OverallPros
- Built-in tamper alarm
- Direct Wi-Fi, no hub needed
- Long battery life
Cons
- No fingerprint reader
- No physical key backup
The Tapo T110 is the most well-rounded model in the lineup. It connects directly to your home Wi-Fi, so you don't need a separate hub to control it remotely via the Tapo app. The built-in alarm is a standout feature for this price range, sounding if someone tries to tamper with the lock.
Owner reviews consistently praise the easy installation and reliable app performance. The 6-month battery life on 4x AA batteries is competitive, and the lock supports auto-lock and scheduled access codes. The main trade-off is the lack of a physical key backup, so you rely entirely on the app or keypad.
Tapo T115
Best FingerprintPros
- Fast fingerprint recognition
- Direct Wi-Fi connection
- Supports up to 50 fingerprints
Cons
- Slightly shorter battery life
- No physical key backup
The Tapo T115 adds a biometric fingerprint reader to the same compact form factor as the T110. It stores up to 50 fingerprints, making it ideal for families who want quick, key-free entry. The sensor is responsive and works well even with slightly wet or dirty fingers, based on owner feedback.
Like the T110, it connects directly to Wi-Fi and includes the built-in tamper alarm. The battery life drops to around 5 months due to the fingerprint scanner's power draw. It also lacks a physical key backup, so you must keep the app or a backup code handy.
Tapo T100
Best BudgetPros
- Very affordable price
- Long 8-month battery life
- Simple setup and app
Cons
- No remote access (Bluetooth only)
- No tamper alarm
The Tapo T100 is the entry-level model that strips away Wi-Fi and the alarm to hit a lower price point. It connects via Bluetooth, so you can only lock or unlock when you are within range of the door (around 30 feet). It is a solid choice if you only need basic keyless entry and do not require remote monitoring.
Owner reviews note the battery life is excellent at 8 months, and the installation is straightforward. The lack of a physical key backup is a concern if your phone dies, but the app works reliably within range. It is best suited for renters or secondary doors where remote access is not critical.
Tapo T120
Best for Smart HomesPros
- Exceptional 12-month battery life
- Zigbee for smart home integration
- Built-in alarm
Cons
- Requires separate Wi-Fi bridge
- No fingerprint reader
The Tapo T120 uses Zigbee instead of direct Wi-Fi, which requires the Tapo H100 hub (sold separately) for remote access. This setup dramatically improves battery life to 12 months and allows integration with other Zigbee smart home devices like sensors and lights. It is ideal for users already building a Tapo smart home ecosystem.
Owner reviews highlight the rock-solid connection and long battery life. The trade-off is the extra cost and setup of the hub. It also includes the tamper alarm and supports auto-lock schedules. If you do not plan to expand your smart home, the T110 or T115 may be simpler choices.
Tapo T130
Best with Key BackupPros
- Physical key backup included
- Direct Wi-Fi connection
- Built-in alarm
Cons
- Bulkier design
- Fewer PIN code slots
The Tapo T130 is the only model in the lineup that includes a traditional physical key backup alongside the keypad and app control. This is a crucial feature for users who worry about being locked out if the battery dies or the app fails. It connects directly to Wi-Fi and includes the tamper alarm.
Owner reviews appreciate the peace of mind from the key backup, but note the lock is slightly larger than the T110. It supports fewer temporary PIN codes than the T110, which may be a limitation for frequent guests. It is the best option for those who want smart lock convenience without fully abandoning a physical key.
What to check before buying a Tapo smart lock
Before you choose a Tapo smart lock, measure your door's backset and crossbore. Most Tapo locks fit standard US doors, but check the template. Also, confirm your door's thickness (1.375 to 2 inches is typical). If you rent, check with your landlord, as some models replace the entire deadbolt.
Consider your Wi-Fi coverage at the door. The T110 and T115 need a strong 2.4 GHz signal. The T120 uses Zigbee, which may be better for distant doors if you have the hub. Battery life varies from 5 to 12 months, so plan for replacements.
Mistakes to avoid
Do not buy a Bluetooth-only model like the T100 if you need remote access. You will be locked out of controlling the lock when away from home. Also, avoid the T120 if you do not already own or plan to buy the Tapo H100 hub, as the lock will not work remotely without it.
Do not skip updating the lock's firmware after installation. Tapo regularly releases updates that improve security and fix bugs. Finally, do not assume all models fit every door. Always check the compatibility guide on the product page.
FAQs
Do Tapo smart locks work with Alexa or Google Home?
Yes, all Wi-Fi models (T110, T115, T130) work with Amazon Alexa and Google Assistant for voice control. The T120 requires the Tapo hub for voice integration.
Can I share access codes with guests?
Yes, the Tapo app lets you create temporary or permanent PIN codes for guests. You can set schedules for each code.
What happens if the battery dies?
Models without a key backup (T110, T115, T100, T120) have a low-battery warning in the app. You can use a 9V battery on the exterior terminals to power the lock temporarily.
Do I need a subscription for Tapo smart locks?
No, Tapo does not require a subscription for basic remote access or alerts. Some advanced features like cloud recording may require a Tapo Care subscription.
Can I install a Tapo lock myself?
Yes, installation is DIY-friendly and takes about 15-30 minutes with a screwdriver. The lock fits standard deadbolt holes.
Are Tapo smart locks secure?
Yes, they use AES-128 encryption and have a built-in tamper alarm on most models. They meet industry security standards for smart locks.
Which Tapo lock has the longest battery life?
The Tapo T120 has the longest battery life at up to 12 months, thanks to its Zigbee connection. The T100 is second at 8 months.
Can I use a Tapo lock without the app?
Models with a keypad (T110, T115, T130) can be unlocked with a PIN code without the app. The T100 requires the app for all operations.
Do Tapo locks work with Apple HomeKit?
No, Tapo smart locks do not support Apple HomeKit. They work with Alexa, Google Assistant, and the Tapo app.
What is the warranty on Tapo smart locks?
Tapo offers a 2-year limited warranty on all smart locks. Some retailers may offer extended warranty options.
Our verdict
The Tapo T110 is our best overall pick for its combination of Wi-Fi remote access, built-in alarm, and long battery life. For budget buyers, the Tapo T100 offers reliable keyless entry at the lowest cost. If you want fingerprint convenience, the Tapo T115 is the clear choice.