Wireless Door Sensor for Home Security Alarm System 433Mhz
It will work with most standard security system. Just pull out the antenna of the device for use.
Magnetic detector: Alarm will be raised when the door or window is opened from the closed position,
LED 1 will turn red for 2 seconds, then the magnetic detector will be triggered which will send the alarm signal to the main unit.
Indication of low battery: when the voltage of battery is less than 7.5V, LED 2 will switch on a red light. At this time, battery will need to be changed immediately.
Launch Distance: 100 meters (open place)
Operating Voltage: 12V
Operating Frequency: 433MHz
Encoding: Jump hat pin
Working conditions: temperature - 10 ℃ to 60 ℃, humidity is less than 95%
Size:78x 35x 17(mm) / 3 x 1.4 x 0.6(inch )
Oscillation resistance jump cap options
Power supply: Battery (12V DC included)
1 x wireless door sensor