Smart Lock

Features:
No lock hole design, it completely abandons the traditional key and lock, in the fully opened and closed by remote control, realized the real security. Tiger lock method, more safe and stable. No keyholes outside, there is no way for thieves. Add USB external power source function. Make sure the lock works when battery was dead. (battery not included)
Easy installation on all kind of doors, very convenient.

Specifications
Color: Golden+Blue, Sliver+Blue, Sliver
Size: 155*80*35mm
Weight: 539g(without
accessories)
Frequency: 433MHz(±500KHz)
Power Supply: 2 AA Batteries/AC Batteries Life: About 6 months
Unlock Methods: Remote Keys Operation Range: Within 10m (no

Remote Key:
Color: Black Size: 60*30*10mm
Weight: 25g Function Unlock/Lock
Power Supply: CR2032(3V) Battery Life: About 6 months
Standard Number: 4pcs (included) Max. Keys Number: 15pcs(not included)

Package Information:
Package Size: Approx.22.2*19.8*5.8/8.47*7.8*2.28in
Package Weight: Approx.1040g/2.3lb
Package List:
1* Lock
1* Lock Body Holder
1* Lock Catch
4* Remote Keys
1* USB Changer
1* Bag of Mounting Screws
1* User Manual(English)