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With support for Class A (Style Z) wiring
the switch mechanism locks
Notifier LEM-320 Loop Expander Module
the FMM-4-20 Analog Input Module is rigorously designed and tested for electromagnetic compatibility and environmental reliability
Siemens HI921 (S54320-F5-A2) Local Heat Detector (Static + ROR)
Telguard TG-7-A Commercial Cellular Alarm SSM24-6 With support for Class ATelguard TG 7 A Commercial Cellular Alarm Communicator on AT&T 5G (LTE M) network
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