Fingerprint Door Lock Smart Bluetooth Remote Unlocking Keyless Electronic Lock

K7 pro+ is the latest version of K7 smart lock. Tuya Bluetooth / Fingerprint / Password / IC Card / Key Unlock. Because the Wifi version needs to be connected to the smart lock, the battery consumption is faster compared to the Bluetooth version;The Tuya Bluetooth version of the K7 Pro+ has longer battery life, up to 8 months.