Smart lock single entry ANJ for street door

Device features: - Two-year warranty. - Resistant to heat and water. - Made of aluminum alloys. - TTLock smart Bluetooth application. - Access (Bluetooth, key, PIN, fingerprint, card). - Entry log. - Attendance and departure (also can use the user via desktop or laptop computer and get a detailed monthly report). - 4 AA batteries last more than 8 months. - Low battery notification feature. - Create a PIN remotely without WIFI (permanent, temporary, one-time). - External Type C charging port for emergencies via power bank. - Can delegate others with control authority. - Supports power by batteries or 12-volt electricity and accepts connection with intercom. - Can connect the device to Wi-Fi via an additional piece (gateway).