... , S-MDC-0401 Wireless highly steady intelligent PIR detector (Using in S-MDC-0210, S-MDC-0211 ... MDC-0400, S-MDC-0401) Uses advanced double infrared detector MCU processing and SMT technical design to assure ... that the detector has high EMI/RFI immunity, high sensitivity and ... logo MDC-0303 Wireless highly steady intelligent PIR detector (Using in S-MDC-0210, S-MDC-0211 ...