D4120W Datasheet, PDF (4/4 Pages) Systemsensor advanced ideas. – Watertight 4-Wire Photoelectric Duct Smoke Detector

Accessories
System Sensor provides system flexibility with a variety of accessories, including two remote test stations and several different means of
visible and audible system annunciation. As with our duct smoke detectors, all duct smoke detector accessories are UL listed.
RTS451 UL S2522
RTS451KEY UL S2522
APA151 UL S4011
SSK451 UL S2522
RA400Z UL S2522
MHW UL S4011
MHR UL S4011
SSK451 with PS24LOW strobe
and PS12/24 LENSW lens
Ordering Information
Part No.
Description
D4120W
Watertight 4-wire photoelectric low-flow duct smoke detector
Accessories
2D51
4-wire conventional photoelectric sensor head
MHR
DST1
Metal sampling tube duct width up to 1ft (0.3m)
MHW
DST1.5
Metal sampling tube duct widths 1 ft to 2 ft (0.3 to 0.6 m) P48-21-00
DST3
Metal sampling tube duct widths 2 ft to 4 ft (0.6 to 1.2 m) PS12/24SLENSC
DST5
Metal sampling tube duct widths 4 ft to 8 ft (1.2 to 2.4 m) PS12/24SLENSW
DST10
Metal sampling tube duct widths 8 ft to 12 ft (2.4 to 3.7 m) PS24LO
APA151
Remote annunciator with piezo alarm
PS24LOW
DH400 OE-1
Weatherproof enclosure
RA400Z
ETX
Metal exhaust tube duct width 1ft (0.3m)
RTS451
M02-04-00
Test magnet
RTS451KEY
SSK451
Mini Horn, Red
Mini Horn, White
End cap for metal sampling tubes
Ceiling-mount “SMOKE” lens
Wall-mount “SMOKE” lens
Mini-Alert add-on strobe (red)
Mini-Alert add-on strobe (white)
Remote annunciator alarm LED
Remote test station
Remote test station with key lock
Multi-signaling accessory
3825 Ohio Avenue • St. Charles, IL 60174
Phone: 800-SENSOR2 • Fax: [phone]
©2008 System Sensor.
Product specifications subject to change without notice. Visit systemsensor.com for
current product information, including the latest version of this data sheet.
A05-0420-000 • 8/08 • #1837