Simple wireless alarm system
Detailed Product Description
Function:
- This system is a simple and complete alarm system. This system is very reliable with very reasonable price. The effective distance can reach 500 meters at open space. User can put the sensor at garage or storage room, put control machine in the house. When the door sensor is been initiated at garage or storage room, the sensor will send wireless signals to the control machine, and the control machine will beep for 10 seconds to warning the user.
