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from ceiling or wall mounting to different candela settings and automatic voltage operation
Simplex 49HFVH-APPLC TrueAlert ES High-Fidelity Addressable Speaker Strobe Appliance Electronics
Energy Efficient: LED technology provides industry's lowest current draw
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
Model OP921 is UL 268 7th edition listed incorporating advanced built-in ISOtechnologyTM - True Class-X SLC operation (use is optional)
Silent Knight SK-ISO Isolator Module Silent KnightSK-RELAY from ceiling or wall mountingSilent Knight SK ISO Isolator Module
US$ 18.95
US$ 12.95
US$ 24.95