433MHz Wireless Window Door Sensor
1, This sensor can't be used independently.
2, It can work with the hosts in our store.
3, It will work with alarm system, compatible with most 433MHz standard security system.
The sensor are used to protect the opening of both doors and windows.
If a burglar opens the protected door or window, Door magnetic switch inside the sensor,will trip, which sets off the security system and will send alarming signal to the main unit.
Install one at every entrance to make sure your home is protected.Each sensor is supervised (self-checking) for professional reliabilityand offers you choice in design and performance.
Use Battery: 3V CR2032 Battery.
Product Include
10 * Wireless Window Door Sensor (Battery Not Include)