Wireless gap window/door sensor (Using in S-MDC-0210, S-MDC-0211, S ... , S-MDC-0213, S-MDC-0400, S-MDC-0401) Wireless gap window/door sensor (Using in S-MDC-0210, S-MDC-0211 ... used to probe whether door, window and drawer is illegally open or not. 2) It consists of the wireless alarm host and ... can print customer's artwork and logo MDC-0301 Wireless gap window/door sensor (Using in S-MDC-0210, S-MDC-0211 ...