Specifications

Door knob alarm
Smart design vibration activated alarm for door using or other placed need
ROHS&CE
Factory price&fast deliver

Door knob alarm

 

1.smart design with strap for hanging

2.can examine the vibration signal which have no direction

3.alarm sound level:130 DB

4.battery using:9V Li Battery,(not included in shipping)

duct size:10*5.5*2.4cm

6.Perfect door knob alarm for door/home use

7.Meet CE&ROHS standard

8.White color is avaible

9.OEM/ODM Logo can be customized