Motion detector, PIR detector, PIR sensor, Motion sensor, Passive infrared intrusion detector MW and PIR Dual technology DSP analyses technology Mounting installation Unique design for easy installation Temperature compensation Reducing temperature influences Sensitivity adjustable Alarm LED on or off optional No polarity power input Anti-tamper switch Elegant and fashionable appearance Patent protective Technological Parameter MW frequency: 10.525GHz Operating voltage: 12VDC Operating current: ≤30mA(12VDC) Infrared sensor: dual pyroelectric infrared sensor Detection distance: 12m(25℃) Anti-tamper switches: NC(100mA 24VDC) Alarm output: NC(100mA 24VDC) Operating temperature: -10℃ ~ 50℃ LED indicator light: optional Dimension: 137mmx70mmx50mm