The smart lock cylinder is an intelligent solution for replacing mechanical lock cylinders without drilling or changing the door body. Made of high-density aluminum alloy with anodized treatment, it features a Swedish FPC fingerprint sensor for 0.5-second recognition. It supports fingerprint, password, Bluetooth, and key unlocking via the TUYA App/ TTlock APP, with capacities for 100 fingerprints, 100 passwords, and 10 temporary passwords. The lock offers a 500 DPI fingerprint resolution, a false rejection rate below 0.1%, and a false acceptance rate below 0.001%. Powered by 4 AAA batteries with a one-year lifespan and USB emergency backup, it fits adjustable door thicknesses of 35–70mm.
Key features
patented adjustable structure, intelligent alarm and password protection, scramble code to prevent peeking, temporary passwords, passage mode, access record queries, low battery consumption, and alarm notifications when battery voltage is below 4.8V. It supports multiple languages, works in temperatures from -20°C to 65°C, with 20–90% relative humidity, and is compatible with Alexa and Google Home (gateway required).