Wireless 433mhz Mini Door Security Sensor Window Open Alert Detector Magnetic Contact Anti Theft for WIFI GSM Smart Alarm Panels
Usage:
1, How to Code: With the alarm system in the pairing state, activate the sensor by moving away the sensor and the magnetic part to execute and conclude the pairing procedure.
2, After Installation: The indicator light flashes one second while opening the door or window which means installation is successful.
3, Door Open: When opening the door, the sensor will send a signal to the alarm system. The red led flashes for 1.5s
4, Low Battery: When the battery is low, the sensor will send a low battery signal to the alarm system. Under low battery state, if the sensor is triggered, after it sends an alarm signal to the alarm system, the red LED flashes slowly twice, 5s later, will send a low battery alert signal to the alarm panel.
Notes:
1,Please test the signal between the device and the alarm panel is ok before installing the device.
2,If you install the sensor on a metal door, insulate the sensor to avoid signal shielding.
3, This product is not suitable for roller shutters
Technical Parameter:
Operating voltage: 3V (lithium metal battery *1)
Working current: 8mA-12mA
Static current: 1uA-5uA
Emission frequency : 433Mhz /1527
Emission distance: 100m(in open air)
Installation distance: ≤2cm
Trigger distance: 2.5～3cm
Working temperature: -10℃~55℃
