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  Category: Surveillance > Smoke and Leak Sensors

Browse top sellers, or select a category from the left.
UTC Fire & Security 541NCRXT Smoke Detector

Photoelectric - Fire Detection - Ceiling Mount - White

Quick Info Web ID: 1020287333 Mfr. Part: 541NCRXT
The 500N series two- and four-wire conventional photoelectric smoke detectors bring together trusted technology and a full line of features to meet the demands of every type of application. The 500N offers sounder models in two- and four-wire applications, specifically to meet residential code requirements. The 521NCSXT has the additional benefit of low current draw which makes it compatible with a wide variety of control panels. The 500N series also offers choices for optional auxiliary relays and isolated heat sensors, not available before in the 500 series. GE offers CleanMe®, dust compensation, field replaceable optical chambers, multiple criteria heat algorithms, and self-diagnostics features.

GE 541NCSRXT Smoke Detector

Photoelectric - White

Quick Info Web ID: 1018883771 Mfr. Part: 541NCSRXT
The 500N series two- and four-wire conventional photoelectric smoke detectors bring together trusted technology and a full line of features to meet the demands of every type of application. The 500N offers sounder models in two- and four-wire applications, specifically to meet residential code requirements.

GE 541NBXT Smoke Detector

Photoelectric

Quick Info Web ID: 1018883769 Mfr. Part: 541NBXT
The 500N series two- and four-wire conventional photoelectric smoke detectors bring together trusted technology and a full line of features to meet the demands of every type of application. The 500N offers sounder models in two- and four-wire applications, specifically to meet residential code requirements.

GE 521NCSXT Smoke Detector

Photoelectric - White

Quick Info Web ID: 1018883747 Mfr. Part: 521NCSXT
The 500N series two- and four-wire conventional photoelectric smoke detectors bring together trusted technology and a full line of features to meet the demands of every type of application. The 500N offers sounder models in two- and four-wire applications, specifically to meet residential code requirements. The 521NCSXT has the additional benefit of low current draw which makes it compatible with a wide variety of control panels. The 500N series also offers choices for optional auxiliary relays and isolated heat sensors, not available before in the 500 series. GE offers CleanMe®, dust compensation, field replaceable optical chambers, multiple criteria heat algorithms, and self-diagnostics features.

GE 541NCSXT Smoke Detector

Photoelectric - White

Quick Info Web ID: 1018883772 Mfr. Part: 541NCSXT
The 500N series two- and four-wire conventional photoelectric smoke detectors bring together trusted technology and a full line of features to meet the demands of every type of application. The 500N offers sounder models in two- and four-wire applications, specifically to meet residential code requirements. The 521NCSXT has the additional benefit of low current draw which makes it compatible with a wide variety of control panels. The 500N series also offers choices for optional auxiliary relays and isolated heat sensors, not available before in the 500 series. GE offers CleanMe, dust compensation, field replaceable optical chambers, multiple criteria heat algorithms, and self-diagnostics features.

GE 521BXT Smoke Detector

Photoelectric - White

Quick Info Web ID: 1018883744 Mfr. Part: 521BXT
The 500 Series self-diagnostic, two & four wire smoke detectors are conventional direct-wire smoke detectors with analog features such as remote maintenance/trouble reporting (CleanMe), drift compensation, and multi-criteria detection. The 500 Series continually monitor their own sensitivity and operational status, and provide a visual and remote trouble condition if they drift out of the sensitivity range or fail internal diagnostics.

Edwards Smoke Detector

Photoelectric - Fire Detection - White

Quick Info Web ID: 1020287331 Mfr. Part: 521NCRXT
The 500N series two- and four-wire conventional photoelectric smoke detectors bring together trusted technology and a full line of features to meet the demands of every type of application. The 500N offers sounder models in two- and four-wire applications, specifically to meet residential code requirements. The 521NCSXT has the additional benefit of low current draw which makes it compatible with a wide variety of control panels. The 500N series also offers choices for optional auxiliary relays and isolated heat sensors, not available before in the 500 series. GE offers CleanMe®, dust compensation, field replaceable optical chambers, multiple criteria heat algorithms, and self-diagnostics features.

Bosch Four-Wire Smoke/Heat Detector with Auxiliary Relay and Sounder

Photoelectric - Ceiling Mount - White

Quick Info Web ID: 1020285251 Mfr. Part: D273THCS
12 VDC or 24 VDC input Designed for commercial or residential use Four-wire application Light-emitting diodes (LEDs) indicate the status of the chamber, power, and alarm Removable terminal block to simplify wiring connections Cable connection point for voltmeter sensitivity test Trim Plate TP280 for retrofit and remodeling purposes

GE TX-6010-01-1 Smoke Detector

Quick Info Web ID: 1018875773 Mfr. Part: TX-6010-01-1
The TX-6010-01-1 supervised photoelectric smoke alarms are self-diagnostic Learn Mode wireless sensors with a 319.5MHz transmitter, built-in sounder, low battery annunciation, diagnostic/status LED, and integrated fixed temperature and rate-of-rise heat sensors. Each unit will communicate an alarm and trouble condition to a GE compatible control panel. In addition, the mounting tamper will send a trouble condition as necessary.The TX Series photoelectric smoke alarms continually monitor operational status and provide a visual trouble condition if they drift out of the sensitivity range or fail internal diagnostics.The series meets NFPA 72 field sensitivity testing requirements without the need for external meters. The alarm sensitivity level can be determined at the unit.

GE 541NCSXTE Smoke Detector

Photoelectric - White

Quick Info Web ID: 1018883773 Mfr. Part: 541NCSXTE
The 500N series two- and four-wire conventional photoelectric smoke detectors bring together trusted technology and a full line of features to meet the demands of every type of application. The 500N offers sounder models in two- and four-wire applications, specifically to meet residential code requirements.

Bosch FCP-500-CK Smoke Detector Kit

Quick Info Web ID: 1018876682 Mfr. Part: FCP-500-CK
The FCP-500 Conventional Flush-mount Detectors are UL Listed, open area photoelectric smoke detectors. Use them with commercial fire protective signaling systems and household fire warning systems (see NFPA 72, the National Fire Alarm Code).The FCP-500 is available as a photoelectric smoke detector or as a multi-sensor detector with an additional carbon monoxide (CO) sensor. The detectors are ideal for areas where increased levels of dust and fibers are expected. Each type is offered in white or transparent with color inserts.

Interlogix SafeAir Wireless Carbon Monoxide Alarm

Electrochemical - Gas Detection - Wall Mount

Quick Info Web ID: 1021353279 Mfr. Part: TX-6310-01-1
The SafeAir ™ Wireless Carbon Monoxide (CO) alarm accurately and reliably alerts residents of potentially dangerous levels of CO in their home, and sends a CO alarm signal to the Simon XT™ (v1.4 or higher) and CMS. Simon XT also provides detector supervision, by signaling tamper, no signal, low battery, trouble and end-of-life conditions. Featuring the world's most accurate electrochemical CO sensor, the SafeAir CO alarm uses a sophisticated onboard microprocessor to effectively track CO levels over time.

Bosch Four-Wire Smoke/Heat Detector with Auxiliary Relay

Photoelectric - Ceiling Mount - White

Quick Info Web ID: 1020284903 Mfr. Part: D273THC
12 VDC or 24 VDC input Designed for commercial or residential use Four-wire application Light-emitting diodes (LEDs) indicate the status of the chamber, power, and alarm Removable terminal block to simplify wiring connections Cable connection point for voltmeter sensitivity test Trim Plate TP280 for retrofit and remodeling purposes

Bosch D273THE Smoke Detector

Quick Info Web ID: 1018874905 Mfr. Part: D273THE
The D273 Series Detector models use an infrared (IR) LED light source and a silicon photodiode to measure light in a chamber. A fine screen covers the chamber to deter insects and reduce dust accumulation and nuisance alarms.

APC NetBotz Leak Rope Sensor

Water Detection - Orange

Quick Info Web ID: 1013101340 Mfr. Part: NBES0308
Provides early detection of fluid in your data center or network closet along the entire length. Compatible with select NetBotz appliances.


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