This is an invisible lock, which can't be pried outside the door. It achieves real keyless, don't worry about the keys lost, supporting dual unlock system, Two lock/unlock modes lock/unlock. No more drilling like deadbolt simple installation, fits for all kind of doors: wood, metal, glass, etc. very convenient.
Features:
No hole design, open or close with remote controllers, completely overcome traditional locks' shortcomings, realized real security.
Dual system, double circuits, work independently. Using standby system to unlock when main system is broken down.
Two lock/unlock modes: remote controllers lock/unlock, indoor touch manual switch lock/unlock.
No drills needed, easy installation on all kinds of doors, very convenient.
When the battery is low, buzzer alarm, means that changing batteries is necessary.
Specifications:
Host Machine:
Item Type: Invisible Lock
Transmission Method: Wireless, Touch
Transmission Frequency: 433.92MHZ(±50KHZ)
Operation Range: Within 15m
Unlock Mode: Remote Controller/ Indoor Touch
Power Supply: 4*AA batteries (not Included)
Material: Stainless Steel + ABS
Item Size (With Lock Catch): Approach. 17.7 * 8.2 * 3.5cm
Item Weight (With Lock Catch): Approach. 534g
Remote Controller:
Standard Number: 4pcs(Included)
Power Supply: 1*3V CR2032 Button Battery (Included)
Function: Lock , Unlock
Max Controller Number: 20 (not Included)
Item Size (Per): 6*3*1cm
Item Weight (Per): 25g
Package Size: Approx. 22.2*19.5*5.8cm
Package Weight: Approx. 1076g
Package List:
1* Lock
1* Lock Body Holder
4* Remote Keys
1* Bag of Mounting Screws
1* User Manual(English)