6V | 4 x AAA | Wifi 2.4 GHz, BLE | TUYA
6V | 4 x AAA | Wifi 2.4 GHz, BLE | TUYA
6V | 4 x AAA | BLE | fingerprint/PIN | TTLock | IP65
12-15 V DC | 500/30 mA |remains locked in case of power failure (fail-secure) | 3 feedback signals | electronic opening inhibition