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The Edwards Est SIGA-CRR Polarity Reversal Relay Module provides a Form “C” dry relay contact to power and activates a series of SIGA-AB4G Audible Sounder Bases
Class A circuit
Edwards EST SIGA-CT1 Single Input Module is an intelligent analog addressable device used to connect a Class B normally-open Alarm
This module provides an address for any device as well as group of devices connected to this circuit on the signaling line circuit (SLC) of the Gamewell-FCI addressable series fire alarm control panel
switching auxiliary power supply providing 24 VDC of filtered DC power
NEW NOTIFIER FSP-951-IV INTELLIGENT PHOTOELECTRIC SMOKE SENSOR M500R The Edwards Est SIGA-CRR PolarityNOTIFIER FSP 951 IV LOW PROFILE INTELLIGENT PHOTOELECTRIC SMOKE SENSOR Models FSP 951 and FSP 951 IV are plug in type smoke sensors that combine a photoelectronic sensing chamber with addressable analog communications. The sensors transmit an analog representation of smoke density over a communication line to a control panel. Rotary dial switches are provided for setting the sensors address.
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