... 0213, S-MDC-0400, S-MDC-0401) Wireless gap window/door sensor (Using in S-MDC-0210, S-MDC- ... -0401)1) It is used to probe whether door, window and drawer is illegally open or not. 2) It ... it will work. When it probes that the moving distance (opening door) is more than 30mm, the indicator light (red) ... print customer's artwork and logo MDC-0301 Wireless gap window/door sensor (Using in S-MDC-0210, S-MDC ...