The MDC-3 is a discreet miniature door sensor that monitors the irregular opening / closing of doors and windows. The MDC-3 is particularly small, which allows for highly flexible and virtually invisible installation. The MDC-3 leverages Climax’s cutting-edge F1 technology to accelerate the speed of signal transmission and deliver extensive, reliable communication range, allowing users to stay in touch, in control, and provide a peace of mind.

Integrating MDC-3 into a security or home automation system will allow users to create scenes and automatically control lights and electronic appliances when doors or windows open and close. The MDC-3 features a pre-inserted battery with minimal power consumption, and transmits supervisory and low battery signals to check system integrity.

Technologically advanced and slim design, the Mini Door/Window Contact Series stands out as a broadly applicable device ready to make users home or business safer and smarter.