Edwards 3-ASUMX/100 Audio Source Unit Memory Expansion SF 08/12 This allows the operator easy

This allows the operator easy

Heat detectors should be electronically supervised from a UL listed alarm panel

a weatherproof back box

Dual supervised telephone lines

these detectors resist air movement caused by heating and air conditioning

Edwards 3-ASUMX/100 Audio Source Unit Memory Expansion SF 08/12 This allows the operator easyThe efficient EST3 audio system provides for intuitive local and remote audio control for Mass Notification Emergency Communications (MNEC), Life Safety and other approved uses. EST3 audio builds from standard modules that fit together easily. Audio components use standard EST3 cabinets and power supplies. Taking full advantage of digital technology, up to eight channels of audio sources transmit over a single twisted pair of wires or fiber optic