Beam Alarm Dual Photoelectric Infrared Detector Module 30m System Security Home

Specification Outdoor alert diatance 30mIndoor alert distance 60mDetecting method two infrared beams are interrupted at the same timeInterruption time 50ms 100ms 300ms 700ms optional Beam frequency 4 channelWorking voltage DC AC 12 24VWorking current 90Ma maxAlarm Period 3s 1s optional Alarm output relay output 1C Contact capacity AC DC 30V 0 5A maxTamper switch NC opens when cover is removedIP Grade IP55Working temperature 25℃ 55℃Environment humidity 95 maxAlignment Angle Horizontal 180 90 Vertical 90 10 Mounting place indoor Outdoor Wall PoleWeigth 900gFeature Beam interruption time adjustable Form C ralay providing more applications Tamper switch Selectable beam frequency suitable for long distance and stack use Frequency adjustment type LED digital tube display received signal strength easy to debug Frequency adjustment type Wide voltage and energy saving design Digital communication function Digital filtering environment adaptive function minimum false alarm The lowest beam interference can used in all kinds of complicated environment Package included 1 x Transmitter1 x Receiver1 x User manual1 x screws set