KERUI New 433mhz Sensor Wireless PIR Motion Detector For GSM PSTN Home Security Burglar Alarm System Home Protection
Note: if you don’t buy the alarm device from our store,we can’t give 100% guarantee that the sensor is compatible with your device.hope your understanding for this.
Installation height is about 2.2 meters above ground and the optimized detection angle for most motion sensor is 90 degree. The sensor should face the detected area with this consideration for best coverage. It is advised to install with the face of motion sensor perpendicular to the most probable moving detection of people for the highest effective detection.Before use, make sure the power switch of PIR motion sensors is at the ON position.
1, Frequency: 433Mhz
2, Built-in antenna 3, Detection distance: 10-12 meters 4, Detection range: 110 degree 5, Operating power: DC5V 6.Battery Type:3*AAA batteries(not including)
Kit1:1 x Wireless PIR motion detector
Kit2:2 x Wireless PIR motion detector
Kit3:4 x Wireless PIR motion detector
USD 91.55-149.33/pieceUSD 88.50-134.82/pieceUSD 59.57-95.39/pieceUSD 235.15/pieceUSD 65.54-129.37/pieceUSD 92.74-153.70/pieceUSD 79.99/pieceUSD 56.28-137.74/piece