iZtouch 433 / 315 MHz Wireless PIR Motion Sensor Detector for Home Security Alarm System with Wall Mount Kit, Accessories for Wireless 433MHz IP Camera Accessories for iZtouch IZSP-006 IP Camera, you can receive alert on your smart phone and Email It will work with most standard security system which is using 433MHz 315MHz receiver ASIC adopted, Auto temperature compensation, Send alarm signal by RF, No wiring, install conveniently, SMT design adopted Radio frequency: 315MHz or 433MHz, Code form: 2262 or 1527, Radio distance: 200m (open area) Low battery indicator: Yellow LED, Alarm indicator: Red LED