Specification:1. Front Lock Size: 70mm*80mm. Rear Lock Size: 70mm*80mm 2. Suitable for installation of door thickness range: 35mm ~50mm3. Specification of mounting hole: Diameter 45~60mm4. Power supply: 4XAA batteries. Emergency power supply: Type-C Charging port5. Standby current: ≈100uA.Unlocking current:
6. Low power prompt voltage 4.4V (Voice prompt)7. Unlocking Mode: Smartphone TUYA APP, touch Panel password Code, Fingerprint, Mechanical Keys8. Normally-on operation mode can be set on the APPD68 Feature:
Super Convenient:4-in-1 keyless entry: fingerprint + PIN Code +Backup Key + Bluetooth/APP .
Smart Functions: Auto-relock + Long-time-open Passage Mode + Temporary Visitor Mode + Two people Combination Mode (fingerprint + fingerprint, pass code + pass code, or fingerprint + pass code).
TUYA Smart APP Bluetooth Unlock: Low-power Bluetooth communication technology, App can add a large number of users, manage fingerprint input, user authorization, unlock, battery power, etc.
Durable and Easy DIY Installation:The shell is made of Zinc alloy, and is collision proof, waterproof, and rust proof. Long battery life lasts up to one year. It fits any door with a thickness between 35mm and 50mm. It takes only several minutes to install, no need to drill extra hole, just using the door's existing hole. 4 AA Batteries Required.
Anti-peep Password and Safe:Anti-peep virtual password - Anti-peep password is random digits +correct digits+ random digits, user may enter any random digits in front of or behind the correct password to create unlimited random passwords to secure your place.
≈280mA 1-2 year warranty period for all our products.