System Sensor B224BI Intelligent Isolator BaseThe isolator base is intended for use in an intelligent system. Isolator bases prevent an entire communications loop from being disabled when a short circuit occurs. They accomplish this by isolating that part of the loop containing the short from the remainder of the circuit. These bases also automatically restore the entire loop when the cause of the short circuit is corrected. In general, up to 25 addressable devices may be isolated between

The Notifier's first command NFC-125DAE are intelligent 125 watt amplifiers that are used with the NFC-50/100 Emergency Command Center

Order fiber media service kits for retrofit jobs where ST connectors are already installed (refer to data sheet S4100-0056 for full fiber media module specifications and retrofit information)

Replacement Microphone for 5820XL-EVS or EVS-RCU

Beam/Pillar

Field Changeable Lens Marking Kits

(64 mm) deep switch box

Metal Weatherproof Wall Backbox

or 100 speakers maximum

If you need the same PAM-1 style encapsulated SPDT control relay from another manufacturer

Sturdy die-cast housing

The Edwards EST APS10A 10-Amp Auxiliary Power Supply (APS) is a 10-Amp

Speaker operating voltage 25 Vrms or 70 Vrms