Smart Door Knob, Keyless Entry Door Handle Smart Lock, Fingerprint Door Handle

Product details

• Technical parameters: Number of fingerprints collected and stored: 20 (fingerprint pixels: 140*96, fingerprint resolution: 508dpi). Prompt sound: Buzzer prompts navigation. Product size: φ75mm *73mm. Door lock net weight: 0.68KG. Power interface type: Type-C/5V 2A. Low battery alarm voltage. Voltage range: lithium battery 3.4↔4.2V. Standby current: <90ua. Operating current: <500mA. Unlocking time≈1.5 seconds. (Note: Battery life may vary depending on how often the lock is used and is not removable and cannot be replaced).
• Built-in rechargeable battery: The built-in battery is: 400mAh aluminum battery, 3.7V power supply. The smart door handle has a long battery life. It can be fully charged in 3 hours and can be used continuously for up to 8 months. It has a low voltage alarm function and a Type-C emergency power supply or charging interface (when the product voltage is low, it can be temporarily unlocked or charged with a charger or power bank)..
• Easy to install: The fingerprint door lock comes with all necessary hardware and is easy to install in about 15 minutes using a screwdriver according to the instructions. Suitable for wooden or steel doors with door thickness 33-55mm. Suitable for residential areas, apartments, office buildings, office buildings, etc. (Note: Front lock installation: The front lock rivet must pass through the round hole with a center distance of 41 on the lock tongue. If installed in other directions, the lock cannot be opened.).
• Multi-function unlocking: 1. The smart door lock can store up to 20 different fingerprints. With advanced fingerprint recognition technology, unlocking only takes 1 second. 2. APP Bluetooth control, open the door with one click and open the door remotely (note: remote unlocking is required by connecting to the gateway). You can manage users, share electronic keys and view access logs to track your home security. 3. Mechanical spare key unlocking..