Saferexpert Door/Window Sensor with Emergency Call - J2
- Door and window sensor with emergency call button, ensure user's safety.
- Inducing door and window opening and closing.
- Suitable to install on iron gate. Movement distance is 6 cm. Wireless transmission distance is up to 80 meters.
- For DIY, use with security system or host.
Action Distance: 6 cm
Wireless Transmitting Distance: distance to openness 80 meters,
Working Voltage: 5V,
Working Current: ≤30mA,
Transmitting Frequency: 433(MHz)
Packing List: Door/Window sensor x 1, Screw Accessories Package x 1