Product name:: Door Open Sensor
Features
This product Using the spring reed separation alarm principle to sense,
Reliable performance and easy installation.When someone opens the door, it sends a wireless signal to the control panel.
Suitable for doors, windows, drawers, cabinets, etc. where all alarms need to be Open.
Technical Parameters
Transmission frequency: 433 MHz EV1527
Environmental humidity <90%
Working humidity: -10~60°C
Door Sensor battery: 1pc CR2032 battery (3V)
Door Sensor weight :(with battery) 50g
Size: 90*43*13mm
Launch distance: 150m (open space)
Door sensor sensing range: ≥15mm (no magnetic interference)
Door sensor standby time: about 18 months