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96-Zone Wireless RF Receiver
Precision blade – High-quality
long-range transmission
Honeywell 5821
Compatible with a separate sensor base for easy installation and maintenance
Qolsys QS1431-840 General Cable 96-Zone Wireless RF ReceiverQolsys QS1431 840 IQ Glass S Wireless S Line Glass Break Detector The Qolsys QS1431 840 IQ Glass S Wireless S Line Glass Break Detector offers advanced glass break detection using intelligent sound recognition and encrypted wireless technology. With a 20 foot effective range and compatibility with both S Line encryption and legacy 319. 5 MHz systems, its the ideal sensor for securing rooms with multiple windows. Detects the sound frequency of breaking
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