Wireless 2-Gang Hall Type Open/Close Detection Sensor

WLRC-D17/WLRC-D172 Wireless Door/Window Sensor can be easily installed to monitor windows, doors, and any other openings and closings, that have to be monitored. Built-in attached contact and magnet can be mounted on door openings.
The long-distance wireless range makes this device ideal to monitor underground parking lot exit doors.


• Super Long Range Signal Penetration
• 5 years plus Battery Life*
• Easy Installation
• Frequency Hopping Spread Spectrum (FHSS)
• Improved interference immunity
• Encrypt-RF™ Security
(Diffie-Hellman Key Exchange + AES-128 CBC for
sensor data messages)
• Over-the-air updates
• Interactive WatchNET IoT platform with dashboard,
search and notification settings
* Magnetized ABS enclosure for easy installation


• Commercial doors and window monitoring
• Residential doors and window monitoring
• Freezers and coolers open/close monitoring
and count
• Alarms and Alerts when the door is open/closed in undesignated time
• Data Centers / IT Server rooms
• Access Control Systems
• Underground exit doors
• Storage room monitoring
• Cargo bay door monitoring



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