Agency Listings

Duct Smoke

Detector Accessories

smoke detectors with System Sensor notification and

test accessories.

Available Accessories

APA151

Piezo Annunciator

MHR

Mini-Horn, Red

MHW

Mini-Horn, White

PS24LO

Mini-Alert Add-on Strobe (red)

PS24LOW

Mini-Alert Add-on Strobe (white)

PS12/24SLENSW

Wall-Mount “SMOKE” Lens

RA400Z

Remote Annunciator

RTS451

Remote Test Station

RTS451KEY

Remote Test Station with Key

SSK451

Multi-Signaling Accessory

These products add functionality to the duct detection system by

allowing quick, convenient inspections at eye level and effective

audible and visible notification options. All System Sensor duct

detectors and accessories are UL listed.

The

APA151 piezo annunciator, which replaces the APA451 with

a new, improved look, provides an audible alarm signal, a red LED

to indicate alarm status, and a green LED to indicate power status.

It is intended for use with System Sensor 4-wire conventional duct

smoke detector applications without a system control panel, to

comply with NFPA 90A.

The

temporal or continuous tones at high and low volume settings.

These horns are ideal for applications, where a small notification

device is desired. Their small footprint allows mounting to single

gang back boxes for aesthetically sensitive applications.

The

PS24LO and PS24LOW mini alert add-on strobes can be

attached to the SSK451 multi-signaling accessory for visual alarm

signaling. The

PS12/24SLENSW “SMOKE” lens is available to meet

special code requirements in certain jurisdictions.

The

RA400Z remote annunciator is designed for both conventional

and intelligent applications. The red LED provides visual indication of

an alarm condition.

The

RTS451 and RTS451KEY remote test stations are automatic

fire detector accessories designed to test duct detectors from a more

convenient location. For 4-wire detectors, the RTS451KEY test station

features a multi-colored LED that alternates between steady green

and red. For 2-wire detectors, the LED illuminates red for alarm.

The

SSK451 multi-signaling accessory is designed to work with

System Sensor 4-wire conventional duct smoke detectors. It

combines a horn feature with the key-activated test and reset

functions. Green, amber, and red LEDs indicate power, trouble, and

alarm conditions, respectively.