Wireless Motion Sensor for 433MH Home Security Alarm System Infrared PIR Motion Detector

Using low-power microprocessorsUltra low power consumption, longer battery lifeBuilt in million codeWireless transmission of data signalsLow voltage alarm functionComprehensive automatic temperature compensationIntelligent logic analysis to prevent false positivesAnti white lightAnti high-frequency interferenceWorking voltage:3VPower Supply:2 x AAA batteries (Not included batteries)Transmission frequency:433MHzEncoding :EV1527Open space distance: equal 120MDetection angle:Wide angle 110Detection distance:12MNote:It cannot be used alone and should be paired with a receiver capable of receiving 433 MHz wireless signalsDue to different batches, there may be differences in product appearance and printed text, which will not affect use.Colour:WhiteMaterial:ABSPackage Contents:1 * Detector1 * Screw pack1 * BracketOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.