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Dual-action manual pull station
Model OP921 is UL 268 7th edition listed incorporating advanced built-in ISOtechnologyTM - True Class-X SLC operation (use is optional)
Simplex 49HFVH-APPLC TrueAlert ES High-Fidelity Addressable Speaker Strobe Appliance Electronics
Conventional 4-wire smoke detectors can be monitored for alarm and trouble conditions The SK-MINIMON can be mounted in a single gang junction box directly behind the monitored device
Compatible with Siemens Fire Safety Model FPI-32 upgrade kit or the field-programmer/tester Model DPU/FPI-32 for easy programming and testing
Silent Knight SK-ISO Isolator Module Silent KnightSK-RELAY Dual-action manual pull stationSilent Knight SK ISO Isolator Module
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