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Door Contact
MDC-ZBS Series


The MDC-ZBS Series is a discreet ZigBee miniature door sensor that monitors the irregular opening / closing of doors and windows. The MDC-ZBS Series is particularly small, which allows for highly flexible and virtually invisible installation, allowing users to stay in touch, in control, and provide a peace of mind.

Integrating the MDC-ZBS 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-ZBS features a pre-inserted battery with minimal power consumption, and transmits supervisory and low battery signals to check system integrity. It also comes with Over-the-Air firmware update capability. The MDC-ZBS is compatible with other manufacturers’ ZigBee systems and can be integrated into new or existing ZigBee systems.

MDC-3 model has a slightly larger housing to case a more powerful battery for increase prolonged battery life. Technologically advanced and slim design, this mini door/window contact will stand out as a broadly applicable device, ready to make users home or business safer and smarter.


  • Monitors the opening / closure of doors and windows

  • Highly extensive and reliable communication range

  • Enables security and home automation systems scene creation to turn on/off appliances accordingly

  • Minimum power consumption

  • Prolonged battery life (MDC-3ZBS only)

  • Discreet, small, sleek design

  • Over-the-Air (OTA) firmware update capability (MDC-3ZBS-OTA only)

  • Tamper protection to prevent unauthorized removal

  • Mounted on door or window frames

  • Supervisory signals ensure proper operation

  • Low battery detection

  • Suitable for residential and commercial security

  • Compatible with other manufacturers’ ZigBee systems

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