KERUI Waterproof Infrared Sensor

Features:
*Wireless 433MHz intelligent PIR motion sensor,with high-performance transmitter module,farther transmitter distance.
*After the detection of abnormal objects, including moving car and moving people, the information will be extracted for intelligent analysis, and then the signal will be sent to the alarm host to avoid false alarm,very effective and accurate. (alarm host is not included).
*Detection angle: 90, 433MHz transmitting frequency,detection distance: 6-12m (suggest the best installation height: detecting car: 1-2m, detecting people 2~4m).
* IPV4 waterproof, it can be used outdoor. Widely used in garages, villas, courtyards, factories, shopping malls, etc..
*24-hour whole day monitoring, battery (2*AA battery not included) for power supply, very convenient and practical.