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System Sensor

532 products

Showing 73 - 96 of 532 products

Showing 73 - 96 of 532 products
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System Sensor B114LP Series Relay Base 4-wire for fire alarm systems, with mounting and wiring details visible.
System Sensor

System Sensor B114LP Series Relay Base 4-Wire

$129.50 $155.40
In Stock
System Sensor EPS10-2 EPS Pressure Switch with durable housing and connection ports, designed for reliable pressure control.
System Sensor

Safe Signal EPS10-2 EPS Pressure Switch

$67.90 $81.48
In Stock
System Sensor OSI-R-SS reflected type beam smoke detector with 4-wire connection, mounted on ceiling for fire detection.
System Sensor

System Sensor OSI-R-SS Reflected Type Beam Smoke Detector, 4-Wire

$939.65 $1,127.58
In Stock
System Sensor M500R relay control module for electrical systems, featuring multiple relay channels and robust construction.
System Sensor

System Sensor M500R Relay Control Module

$135.65 $162.78
In Stock
System Sensor OSY2 Supervisory Switch with adjustable settings, mounted on a panel for fire alarm system supervision.
System Sensor

System Sensor OSY2 Supervisory Switch

$159.65 $191.58
In Stock
Red LED lens for System Sensor LENS-R3 indoor wall and ceiling mount strobe light, designed for clear visual alerts.
System Sensor

System Sensor LENS-R3 Indoor Wall Ceiling Mount Strobe LED Lens Red

$17.15 $20.58
In Stock
System Sensor speaker strobe alert with clear lens, designed for visual and audible fire alarm notifications
System Sensor

System Sensor SPSCWL-CLR-ALERT (Replaced by SPSCWLED-CLR-ALERT)

$102.85 $123.42
Discontinued / Sold Out
System Sensor PC2RL horn strobe 2-wire fire alarm device, visible with red horn and clear strobe light for emergency alert systems.
System Sensor

System Sensor PC2RL Horn Strobe 2-Wire (Replaced by PC2RLED)

$65.20 $78.24
Discontinued / Sold Out
System Sensor P2WLED-P indoor strobe wall with LED, bright emergency signaling device with warning light.
System Sensor

System Sensor P2WLED-P Indoor Strobe Wall with LED

$61.25 $73.50
In Stock
System Sensor D4S Duct Smoke Detector installed in HVAC duct, designed for early smoke detection in ventilation systems.
System Sensor

System Sensor D4S Duct Smoke Detector

$138.30 $165.96
Out of Stock – (Call or Chat for Lead Time)
System Sensor SBBSPRL L-Series wall surface mount back box for electrical or alarm system installations.
System Sensor

System Sensor SBBSPRL L-Series Wall Surface Mount Back Box

$21.50 $25.80
In Stock
System Sensor 2351B photoelectric smoke detector with round white design, mounted on ceiling for fire safety detection.
System Sensor

System Sensor 2351B Photoelectric Smoke Detector

$188.80 $226.56
In Stock
Outdoor LED speaker strobe light by System Sensor, mounted on ceiling, featuring a speaker and bright strobe for alerting.
System Sensor

System Sensor SPSCWKLED Outdoor LED Speaker Strobe Ceiling

$132.15 $158.58
In Stock
System Sensor SGRKLED compact wall-mounted LED strobe in red displaying "FIRE" for emergency alert.
System Sensor

System Sensor SGRKLED Compact Wall-Mounted LED Strobe, "FIRE", Red

$70.75 $84.90
In Stock
System Sensor LENS-A3 LED Amber Lens showing clear glass lens with amber tint for signaling applications
System Sensor

System Sensor LENS-A3 Lens LED Amber

$16.70 $20.04
In Stock
System Sensor SSV120-8 8-inch 120VAC alarm bell, red metal bell with mounting bracket, used in fire alarm systems
System Sensor

System Sensor SSV120-8 8" 120VAC Alarm Bell

$29.00 $34.80
In Stock
System Sensor WBB Backbox for fire alarm systems, durable metal enclosure with mounting features.
System Sensor

System Sensor WBB Backbox

$34.60 $41.52
In Stock
System Sensor M02-04-00 replacement test magnet for fire alarm systems, used for testing fire alarm functionality.
System Sensor

System Sensor M02-04-00 Replacement Test Magnet

$9.20 $11.04
In Stock
System Sensor HWL L-Series indoor selectable output horn mounted on wall, black alarm horn with adjustable sound output.
System Sensor

System Sensor HWL L-Series Indoor Selectable Output Horn

$29.65 $35.58
In Stock
System Sensor B200SR-IV addressable sounder base mounted on a fire alarm system, designed for reliable audible alerts.
System Sensor

System Sensor B200SR-IV Addressable Sounder Base

$73.05 $87.66
In Stock
System Sensor SPCWL speaker, a white ceiling-mounted alarm speaker with a grille and mounting hardware for emergency sound distribution.
System Sensor

System Sensor SPCWL Speaker (Replaced by SPCWLED)

$34.35 $41.22
In Stock
System Sensor BeamLRK long-range beam detector kit showing sensor units and mounting accessories for security detection.
System Sensor

System Sensor BEAMLRK Long Range Kit

$52.20 $62.64
In Stock
System Sensor SCWLED-CLR-ALERT ceiling mount strobe light with clear lens and alert features, designed for emergency notification.
System Sensor

System Sensor SCWLED-CLR-ALERT Ceiling Mount Strobe

$59.65 $71.58
In Stock
System Sensor MDL3R Sync Circuit Module for fire alarm systems, compact device for synchronization in security setups.
System Sensor

System Sensor MDL3R Sync Circuit Module

$82.40 $98.88
In Stock

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