Wireless doors sensor + windows Magnetic Sensor with cheap price
Detailed Product Description
Wireless doors and windows Magnetic Sensor
- this sensor only work with the HSA100 motion sensor security alarm system, cannot function by itself
- wireless magnetic sensor for doors and windows
- battery included
- distance from main unit up to 200 FT
- easy DIY installation
- only the main unit (HSA100)will sound when the alarm is triggered
- 315Mhz
