Air Products MS-KA/R Remote Duct Detector AnnunciatorThe Air Products MS KA R Remote Duct Detector Annunciator is a remote accessory for use with MS Series Duct Smoke Detectors. Features red alarm LED and key operated Test Reset switch.

and four Class B notification-appliance circuits provide 2

The IP communicator’s internet monitoring capability sends alarm signals over the Internet saving the monthly cost of two dedicated business telephone lines

and general signal transmission

Horn-strobe

COMPATIBLE OPTIONAL ACCESSORIES:

COMPATIBLE for use with:

0 Amp auxiliary power output for controlling ancillary fire alarm functions

temperature

Mounting & Backbox

auxiliary-power supply that expands the main Model PSC-12M power supply and battery charger for the Desigo Modular system with an additional 24VDC power

security contacts or flow switches

— Relay #4 - Alarm Zone 4