F2 —— Passcode Code Touch Screen Security Waterproof Door lock

Specifications 【Material】Zinc Alloy【Unlock way】APP+Fingerprint +Code +Card +Key【Door thickness】35-55mm【Support system】IOS 7.0 or above, Android 4.4 or above【Battery life】10000 times normal open (8 months)【Power supply】4pcs AA Alkaline batteries【Working temperature】-20~50 degree【Working humidity】10%-95% Multiple unlocking Key unlocking, password unlocking, fingerprint unlocking, ic card unlocking, TT lock app custom password unlocking, Bluetooth app unlocking. Choose at will and open a new life of wisdom while ensuring safety. 【Remote Control 】 By Hub And Also Xompatible With Smart Devices Work with G2 Wifi Gateaways（need to buy extra .）Generate passcode remotely and share it to your visitors. you can lock/unlock your smart door anywhere anytime, set up codes remotely and check real-time access logs. High waterproof coefficient IP66 dustproof and  waterproof more safety hazards.There is a plastic case to protect the circuit board from the water. Low energy consumption and high e