Description
- The model KR-D1 is a standalone sensor alarm.It means that it can be arming directly,once it was trigger.
- The amazing design can be a part of your house.No need alarm system, you can stop the dangerous from the door/window.
- Working Voltage:4.5V
- Standby Current:< 10mA
- Working Current:< 70mA
Operation Pressed "Set" button longer: the sensor turn on/turn off Pressws "Set" button shortly: changed the alarming ringing/music. (There are two musics/ringing for choice) Package Contact * 1 Magnetic * 1 User Manual *1 Battery * 1