... S-MDC-0400, S-MDC-0401) Dual Passive Infrared Detector (Using in S-MDC-0210, S-MDC-0211, ... S-MDC-0401)The product is wireless curtain PIR detector. It adopts advanced technology in signal processing, provided ... through the detected area, it will detect the movement and send out alarm signal to alarm host ... 's artwork and logo MDC-0305 Dual Passive Infrared Detector (Using in S-MDC-0210, S-MDC-0211 ...