Remote Control Door Lock Kit Smart Anti-Theft Home Security Keyless Deadbolt Access Control System, Intelligent Home Remote Control Lock Mechanical Lock with Four Remot
- ...or duplicated. Innovative unlocking and locking prompt tone. It is easy to install without plugging in..
- Power saving control mode: Low power consumption, 4 * AA batteries can offer about 1 year work. This intelligent lock has Long service life, 300 thousand locking operations, no wear..
- Under-voltage lock protection function and alarm sound prompt function: The remote controller can’t lock the door when the battery voltage is reduced and the power is used up (the remote controller can’t lock and make 4 alarm sounds), but the remote controller can unlock normally, it should be replace the backup battery in time..