Edwards SIGA-AB4-RC
Edwards SIGA-AB4-RC
Out of stock; call for lead time
The Edwards SIGA-AB4-RC is reconditioned stock of the SIGA-AB4, a discontinued audible sounder base for Signature Series detectors, rated to exceed 75 dB(A). It was purpose-built to pair with the Polarity Reversal Relay Module so multiple SIGA-AB4 bases can be activated together on a single 24VDC riser, letting a detector's base sound a local alert independent of the main notification circuit.
Key Features
- Audible sounder base for Signature Series smoke/heat detectors
- Rated to exceed 75 dB(A) output
- Designed for use with the Polarity Reversal Relay Module on a shared 24VDC riser
Technical Specifications
- Sound Output: Exceeds 75 dB(A)
- Power: 24 Vdc riser, via Polarity Reversal Relay Module for multi-base activation
- Status: Discontinued by manufacturer

