Smart Door Lock with Camera Deadbolt with Video Doorbell PIR Motion Detection Front Door Lock with Fingerprint Keypad Code Long-Lasting Battery Built-in Wi-Fi No hub Required No Drilling

Product description

1 Fingerprint Unlock

2 Physical Keypad

3 Key Unlock

1 App Remote Control

2 Voice Control

3 Doorbell

When the video smart lock MD121 runs out of power, how do you unlock it?

When the battery level drops below 10%, you will receive a low-battery notification. If the battery is completely drained, you can power it up via the port on the exterior lock. You can also unlock the device with the physical key in case of no power

How can I verify if my video smart lock MD121 is installed correctly?

The smart lock is properly installed if the following conditions are met:

The latch works smoothly and the lock feels secure.

Biometric functions (fingerprint, password) operate normally.

The Wi-Fi for remote control and camera viewing is stable.

Why can’t my app connect to the smart lock MD121?

Check the following:

Battery level: Ensure it is ≥80%.

Wi-Fi: Connect to a 2.4GHz network.

Bluetooth: Enable Bluetooth and grant app permissions.

Try a factory reset (follow the instructions in the manual).

🔸 【Integrated 2K Camera】 The smart front door lock has an HD 2K camera with an f/1.6 lens for crystal clear visibility even at night, and a video doorbell. Enjoy full control over your front door and keep tabs on all the details.
🔸【3-IN-1 TRIPLE SECURITY】An all-in-one device integrating a fast fingerprint recognition smart lock, a HD night-vision camera, and a video doorbell. The smart lock combines passive infrared (PIR) and advanced radar tech, sensing 2m motion precisely.It pushes alerts and records when detecting motion or the doorbell press. The built-in mic and speaker ensure clear chats with visitors, allowing verbal warnings. Ideal for frequent travelers.
🔸【No gateway】Unlock from Anywhere Anytime: Built in WIFI, no gateway required. Use Tuya APP to remotely unlock, get real-time notifications, view visitors, view unlock records, and easily set up.
🔸【high-capacity Battery】Long-lasting Battery: No extra buy batteries, built-in 37wh large rechargeable battery, the smart door lock provides 365 days of ultra-long standby, energy-saving, environmentally friendly and trustworthy.
🔸【Easy DIY Installation】Seamlessly compatible with most standard deadbolt spacings, it can be installed within 15 minutes sans drilling. Revel in worry-free usage with a 24-month protection plan and round-the-clock customer support for your keyless entry door lock.