1.Special Features

a). Keyhole-free design: the remote control lock is installed indoors, which have good anti-theft effect.

b).long battery life span: 2 AA alkaline battery can last about 12 months

c). Battery exchange alarm function: to remind you to exchange battery when the power is low

d).Humanization design: WAFU remote control lock can connect to the external USB power, which never cut off, and have emergent buttons here.

e). Resetting function : The lost controller will be invalid after resetting the rest ones. it can be used safety by inputting 260 million different codes

f). The Signal Voice of Unlocking/Locking Door Lock: to make sure if you have successfully locked the door.

g) Manual Emergency Unlocking Design: the lock can be used for security even in an emergency such as fire.

2. Specifications

a) Main body
* Size ( L x W x H) : 96 x 155 x 36mm
* Weight : 620 g
* Operation range : within 15M
* Method : ASK Single conversion
* Transmission frequency : 315MHz ( ±500KHz)
* Types and numbers of batteries used : AA size alkaline x 2
* Battery life span : Based upon 20 times per day, for 6 months
(time before battery switch notification alarm)
* Operation temperature : -20'C ~ 60'C (condition without freezing and dew condensation)
* Operation humidity : 5% ~ 80% (condition without dew condensation)
* Number of registered remote controls : Able to register up to 16 different codes