Kidde VM-SLC 04/02 Riser Monitor Modules may be

Riser Monitor Modules may be used to monitor telephone risers or 70 Vac audio

highly stable design

GSA-IO and MIO Input/Output Modules are intelligent analog addressable devices that form part of Vigilant’s Signature line of products

GSA-RM1 and MRM1 Riser Monitor Modules are intelligent analog addressable devices that form part of Vigilant’s Signature line of products

Replace with: KI-HFD

Kidde VM-SLC 04/02 Riser Monitor Modules may beThe VM SLC Signaling Line Circuit Card provides one Class B or Class A signaling line circuit loop on a VM CPU main board that supports up to 125 detector and 125 module addresses. The card also provides resettable 24 VDC for powering conventional two wire smoke detector circuits on GSA Series modules.