TKS Smart Lever Fingerprint Interior Door Lock

NOTE: This lock is suitable for interior doors only. 

Upgrade your interior doors with secure, convenient keyless access and a sleek modern design at an affordable price. This smart interior lever lock offers multiple unlocking methods, including fingerprint access, PIN code entry, Bluetooth control via the Tuya App, and a mechanical override key for added peace of mind.

It is designed for easy retrofit installation, making it suitable for interior doors (35-55mm thick) with a standard 54mm bore hole and 25mm latch hole. 

Unlike many interior smart locks on the market, this model includes a mechanical override key, giving you a reliable backup option if the batteries go flat or in other unexpected situations. This is a practical feature that many similar interior smart locks do not offer.

Requires 4 x AAA alkaline batteries to operate. Batteries NOT included.

For your safety, always keep an override key accessible outside the room to prevent accidental lock-outs.

Please note: We are not responsible for any lock-out situations where an emergency override key is not available.

Backset: 60 or 70mm adjustable. 

Door thickness: 35-55mm

Main bore hole: 54mm

Latch hole: 25mm

Application: Interior doors only

Fingerprint capacity: 50 

App: Tuya App (Optional) 

Power: 4x AAA alkaline batteries (NOT included). 

Low voltage alarm: when voltage is lower than 4.6V. Red indicator will flash 4 times continuously as a battery-low warning.  

Mechanical override key x 2 

Working temperature: -25 °C - 65 °C

Working humidity: 20% - 90% RH

Finish: Black 

1-Year warranty from date of purchase