Wireless Smart Door Lock Deadbolt Hidden Keyless TTLock Bluetooth Remote control

  
Perfect for: office, home, hotel, anti-theft door, corridor door, wooden doors, garage door, etc. Remote controls: with digital conversation system, it cannot be decoded or duplicated. Anti-theft and bring you safety.

Made of stainless steel: provide long service life, very strong and steady. Power saving and low battery consumption. Easy and firm installation: with the external mounting plate.

The bottom panel design makes installation easier and more stable. Once the main batteries are depleted:you can use the backup battery, no worries about dead battery and be locked outside. Remote Control Distance:10m/32.8ft. Battery Life:4 batteries last for 16 months in standby mode. Lock Tongue Moving Distance:23mm/0.90 inch.