Features:
*No hole design, open or close with a remote control, completely overcome traditional lock's shortcomings, realized real security.
*Dual Circuit, dual system, work Independently. Using standby system to unlock when main system is broken down.
*Two lock/unlock modes optional: Remote control lock/unlock , indoor touch manual switch lock/unlock.
*When the battery is low, buzzer alarm, means that changing batteries is necessary.
*No drills needed, easy installation on all kind of doors, very convenient.
Specifications:
Host Machine:
Item Type: Invisible Lock
Color: Black
Transmission Method: Wireless, Touch
Transmission Frequency: 433.92MHZ(±50KHZ)
Operation Range: Within 15m
Unlock Mode: Remote Key/ Touch
Power Supply: 4*AA batteries (not included)
Battery Life: can be used for 6 months (main system using 20 times per day)
Material: Stainless Steel + Plastic
Item Size (With Lock Catch): Approach. 17.7 * 8.2 * 3.5cm
Item Weight (With Lock Catch): Approach. 534g
Remote Controller:
Standard Number: 4pcs
Power Supply: 1*3V CR2032 button battery (included)
Function: Lock , Unlock
Controller Registeration Number: Max. 20pcs
Item Size (Per): 6*3*1cm
Item Weight (Per): 25g
Package Information:
Package Size: Approx. 31 * 24.5 * 5.7 / 12.2 * 9.64 *2.2in
Package Weight: Approx. 1076g/2.37lb
Package List:
1* Main Lock
1* Installation Board
1* Lock Catch
4* Remote Controllers
1* Bag of Mounting Screws
1* User Manual (English)