Alarm Systems & Signals

System Sensor DST3
System Sensor® DST3 Sampling Tube with Hole, 2 - 4 ft W, Metal

System Sensor®

DST3

48656

783863035067

31 In Stock
System Sensor P2W-P
System Sensor® P2W-P 2-Wire Horn Strobe, 12 - 24 V, Clear Lens, Wall Mount, -40 to 151 deg F

System Sensor®

P2W-P

72792

Not in stock
System Sensor LENS-B
System Sensor® LENS-B Lens, -35 to 151 deg F, Wall Mount, For Use With P2WP Model Horn Strobes, Blue

System Sensor®

LENS-B

72794

Not in stock
System Sensor APA151
System Sensor® APA151 Annunciator with Piezo Alert, 24 VDC, 30 mA, 12 - 18 AWG, For Use With Duct Smoke Detector, Piezo

System Sensor®

APA151

75007

Not in stock
System Sensor DH400OE-1
System Sensor® DH400OE-1 Weatherproof Enclosure, For Use with InnovairFlex™ D4120W Or DNRW Model Smoke Detector

System Sensor®

DH400OE-1

78706

Not in stock
System Sensor DST10
System Sensor® DST10 Sampling Tube, 10 ft L Tube, 8 - 12 ft W Duct, 0 - 95% Humidity, Metal

System Sensor®

DST10

79463

Not in stock
Ultratec 81639
Ultratec® Add-On Strobe, Wall Mount

Ultratec®

81639

Not in stock
System Sensor RTS2
System Sensor® RTS2 Multi-Signalling Unit without Strobe, 20 - 29 VDC, 85 dBA, 14 - 22 AWG Strip Terminal

System Sensor®

RTS2

81640

Not in stock
System Sensor SSV120-6
System Sensor® SSV Alarm Bell, 120 VAC

System Sensor®

SSV120-6

81995

Not in stock