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Supports compatible two-wire smoke detectors
The Model 5451EIS Intrinsically Safe Fixed-Temp Heat Detector is part of the 400 Series of Plug-in Smoke Detectors from System Sensor
The IDP-Minimon acts as an interface to contact devices
It provides either a two-wire or four-wire fault-tolerant Initiating Device Circuit (IDC) for normally-open-contact fire alarm and supervisory devices
Edwards Est SIGA-CRR Module Polarity Reversing Relay heat detector Supports compatible two-wire smoke detectorsThe 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. Upon command from the Signature loop controller, the SIGA CRR reverses the polarity of its 24 Vdc output, thus activating all Sounder Bases on the data loop. The Control Relay Module and the Polarity Reversal Relay Module are part of the Signature Series system. They are intelligent analog
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