You are here: Home > Shop Brands > ESL Electro Signal Lab > Smoke Detectors
We found 32 results matching your criteria.

McAfee Secure sites help keep you safe from identity theft, credit card fraud, spyware, spam, viruses and online scams

Smoke Detectors

  320A/350 Series
  400 Series Photo Electric Smoke Detectors
  500 Series Photo Electric Smoke Detectors
  500N Series Photoelectric Smoke Detectors
  ESL 700 Series Self-Diagnostic Photoelectric and Ionization
  Projected Beam Smoke Detectors
  TS7 Series
  Wireless Detectors
320A/350 Series
400 Series Photo Electric Smoke Detectors
500 Series Photo Electric Smoke Detectors
500N Series Photoelectric Smoke Detectors
ESL 700 Series Self-Diagnostic Photoelectric and Ionization
Projected Beam Smoke Detectors
TS7 Series
Wireless Detectors
Sort By:
Page of 3
GE ESL  562NS - Esl 3V Stand-Alone Smoke Alarm. Ships With Built-In 85Dba Sounder And Batteries GE ESL  521B 2-Wire, Photoelectric,  6-24 V DC Smoke Detector
ESL battery operated photoelectric smoke detectors come in a variety of models for different applications. ESL offers both supervised wireless models and stand-alone models.
The supervised wireless models are available in two types. The residential supervised models can be used with all GE Interlogix control panels that support wireless devices and the commercial supervised wireless models can be used with Advent panels.
Supervised wireless models ship with batteries, transmitters included, plus feature Learn Mode technology.
The stand-alone models can be shipped with batteries for use as non-system smoke detectors for use in various applications where an end-user chooses not to install a monitored smoke detector.
Additionally, other manufacturers with proprietary transmitters and systems can use the stand-alone models when appropriately listed with UL.
All of the ESL battery operated photoelectric smoke detectors 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. Another feature is built in drift compensation that allows the alarm to adjust sensitivity automatically as it becomes dirty over time. The drift compensation feature dramatically increases the time between cleanings, as well as reduces false alarms.

Standard Features


  • 3V Lithium battery operated
  • Field-replaceable optical chamber
  • Built-in 85dBa temporal sounder
  • Built-in drift compensation
  • Optional built-in heat detection
  • Self-diagnostic, two-wire smoke detector
  • Provides remote maintenance/trouble reporting
  • Features drift compensation, and multi-criteria detection to reduce false alarms
  • Small, low profile design blends in with any environment

    The 521 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.

    The 521 has a unique feature enabling it to send a signal (CleanMe) to the ESL 505 module (sold separately) when it has drifted outside of its UL Listed sensitivity range or has failed its internal diagnostics test

  • GE ESL  521BXT  6-24 V DC Multi-Criteria Algorithms, Fixed/Rate-of-Rise Heat Smoke Detector GE ESL  521CXT-ID Addressable Smoke Detector
  • Self-diagnostic, two-wire smoke detector
  • Provides remote maintenance/trouble reporting
  • Features drift compensation, and multi-criteria detection to reduce false alarms
  • Small, low profile design blends in with any environment
  • Detects both fixed and rate-of-rise heat

    The 521 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.

    The 521 has a unique feature enabling it to send a signal (CleanMe) to the ESL 505 module (sold separately) when it has drifted outside of its UL Listed sensitivity range or has failed its internal diagnostics test

  • 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 (CleanMeŽ), 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. This meets NFPA 72 field sensitivity testing requirements without the need for external meters.

    The 521 has a unique feature enabling it to send a signal (CleanMe) to the ESL 505 module (sold separately) when it has drifted outside of its UL Listed sensitivity range or has failed its internal diagnostics test.

    The 505 is an interface module that will signal a 24V panel via relays when the 2-wire smokes are dirty. Several 12V and 24V control panels have the CleanMe software built in, eliminating the need for the 505 module. When CleanMe is not desired, simply leave the switch on the two-wire devices off and it will work as a normal two-wire detector.

    CleanMe allows the installer time to schedule a service call and avoid a false alarm. Time between cleaning detectors is dramatically increased because of the 500 series built-in drift compensation. This feature, usually only available in analog systems, allows the detector to automatically adjust its sensitivity over time as it becomes dirty, increasing the life of the detector. And when the 500 series smoke detectors have told you that cleaning is necessary, it's literally a snap with a patented field replaceable optical chamber (part number 211).

    Additional Features

  • Compatible with wide array of panels
  • Built-in sounder eliminates need for seperate horns or sirens
  • GE ESL  541AXT Photoelectric 4-Wire Smoke Detector With Heat Sensor, 6/12Vdc. Smart Dual Fixed/Rate Of Rise Heat Sensor GE ESL  541CXT Photoelectric 4-Wire Smoke Detector With Heat Sensor, 12/24 Vdc. Smart Dual Fixed/Rate Of Rise Heat Sensors

    The 541 Series self-diagnostic, two & four wire smoke detectors are conventional direct-wire smoke detectors with analog features such as drift compensation and multi-criteria detection.

    The 541 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. This meets NFPA 72 field sensitivity testing requirements without the need for external meters.

    Additional diagnostic information is activated by applying a magnet near the detector's integral reed switch. This initiates a self-diagnostic routine and provides visual indication of sensitivity level or indicates if service is required.

    Time between cleaning detectors is dramatically increased because of the 541 Series' built-in drift compensation. This feature, usually only available in analog systems, allows the detector to automatically adjust its sensitivity over time as it becomes dirty, increasing the life of the detector. And when the 541 series smoke detectors have told you that cleaning is necessary, it's literally a snap with a patented field replaceable optical chamber (part number 211).

    Additional Features

  • Compatible with wide array of panels
  • Built-in sounder eliminates need for separate horns or sirens
  • The 541 Series self-diagnostic, two & four wire smoke detectors are conventional direct-wire smoke detectors with analog features such as drift compensation and multi-criteria detection.

    The 541 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. This meets NFPA 72 field sensitivity testing requirements without the need for external meters.

    Additional diagnostic information is activated by applying a magnet near the detector's integral reed switch. This initiates a self-diagnostic routine and provides visual indication of sensitivity level or indicates if service is required.

    The SmartHeat model 541CXT photoelectric smoke detector/fixed rate of rise heat detector includes fast response algorithms for a quick response to both flaming and smoldering fires. Fast response algorithms allow the heat detectors to work intelligently together with the photoelectric smoke detector. As soon as the heat sensor detects a rapid rise in temperature, the sensitivity of the photoelectric sensor increases. This increase allows the sensor to detect smaller particles of combustion quicker.

    Time between cleaning detectors is dramatically increased because of the 541 Series' built-in drift compensation. This feature, usually only available in analog systems, allows the detector to automatically adjust its sensitivity over time as it becomes dirty, increasing the life of the detector. And when the 541 series smoke detectors have told you that cleaning is necessary, it's literally a snap with a patented field replaceable optical chamber (part number 211).

    Additional Features

  • Compatible with wide array of panels
  • Built-in sounder eliminates need for separate horns or sirens
  • GE ESL  541CXT-10PK Photoelectric 4-Wire Smoke Detector With Heat Sensor, 10 Pack Box Of 541Cxt. Not Individually Packaged GE ESL 511C - Photoelectric 2-wire smoke detector, 12/24 VDC, no CleanMe feature, not MEA listed, S10A compatible

    The 541 Series self-diagnostic, two & four wire smoke detectors are conventional direct-wire smoke detectors with analog features such as drift compensation and multi-criteria detection.

    The 541 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. This meets NFPA 72 field sensitivity testing requirements without the need for external meters.

    Additional diagnostic information is activated by applying a magnet near the detector's integral reed switch. This initiates a self-diagnostic routine and provides visual indication of sensitivity level or indicates if service is required.

    The SmartHeat model 541CXT photoelectric smoke detector/fixed rate of rise heat detector includes fast response algorithms for a quick response to both flaming and smoldering fires. Fast response algorithms allow the heat detectors to work intelligently together with the photoelectric smoke detector. As soon as the heat sensor detects a rapid rise in temperature, the sensitivity of the photoelectric sensor increases. This increase allows the sensor to detect smaller particles of combustion quicker.

    Time between cleaning detectors is dramatically increased because of the 541 Series' built-in drift compensation. This feature, usually only available in analog systems, allows the detector to automatically adjust its sensitivity over time as it becomes dirty, increasing the life of the detector. And when the 541 series smoke detectors have told you that cleaning is necessary, it's literally a snap with a patented field replaceable optical chamber (part number 211).

    Additional Features

  • Compatible with wide array of panels
  • Built-in sounder eliminates need for separate horns or sirens
  • The 500 series self-diagnostic, 2-wire smoke detectors are conventional direct-wire detectors with analog features including drift compensation, multi-criteria detection, and remote maintenance/trouble reporting (CleanMeŽ). The detectors continually monitor their own sensitivity and operational status and provide a visual and remote trouble condition if they drift out of calibration range or fail internal diagnostics.

    Standard Features


    • Remote maintenance reporting (CleanMe) reduces false alarms
    • Built-in drift compensation reduces false alarms
    • Field replaceable optical chamber makes servicing easy
    • Small, low-profile design blends in with any environment
    • Meets NFPA 72 field sensitivity testing requirements without the need for external meters
    GE ESL 521B-10PK Photoelectric 2-Wire Smoke Detector With Cleanme, 10 Pack Box Of 521B. Not Individually Packaged GE ESL 521BXT-10PK Photoelectric 2-Wire Smoke Detector With Cleanme & Heat Sensor, 10 Pack Box Of 521BXT. Not Individually Packaged

    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 (CleanMeŽ), 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. This meets NFPA 72 field sensitivity testing requirements without the need for external meters.

    The 521 has a unique feature enabling it to send a signal (CleanMe) to the ESL 505 module (sold seperately) when it has drifted outside of its UL Listed sensitivity range or has failed its internal diagnostics test.

    The 505 is an interface module that will signal a 24V panel via relays when the 2-wire smokes are dirty. Several 12V and 24V control panels have the CleanMe software built in, eliminating the need for the 505 module. When CleanMe is not desired, simply leave the switch on the two-wire devices off and it will work as a normal two-wire detector.

    CleanMe allows the installer time to schedule a service call and avoid a false alarm. Time between cleaning detectors is dramatically increased because of the 500 series built-in drift compensation. This feature, usually only available in analog systems, allows the detector to automatically adjust its sensitivity over time as it becomes dirty, increasing the life of the detector. And when the 500 series smoke detectors have told you that cleaning is necessary, it's literally a snap with a patented field replaceable optical chamber (part number 211).

    Additional Features

  • Compatible with wide array of panels
  • Built-in sounder eliminates need for separate horns or sirens
  • 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 (CleanMeŽ), 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. This meets NFPA 72 field sensitivity testing requirements without the need for external meters.

    The 521 has a unique feature enabling it to send a signal (CleanMe) to the ESL 505 module (sold separately) when it has drifted outside of its UL Listed sensitivity range or has failed its internal diagnostics test.

    The 505 is an interface module that will signal a 24V panel via relays when the 2-wire smokes are dirty. Several 12V and 24V control panels have the CleanMe software built in, eliminating the need for the 505 module. When CleanMe is not desired, simply leave the switch on the two wire devices off and it will work as a normal two wire detector.

    CleanMe allows the installer time to schedule a service call and avoid a false alarm. Time between cleaning detectors is dramatically increased because of the 500 series built-in drift compensation. This feature, usually only available in analog systems, allows the detector to automatically adjust its sensitivity over time as it becomes dirty, increasing the life of the detector. And when the 500 series smoke detectors have told you that cleaning is necessary, it's literally a snap with a patented field replaceable optical chamber (part number 211).

    Additional Features

  • Compatible with wide array of panels
  • Built-in sounder eliminates need for separate horns or sirens
  • GE ESL 521CRXT  Photoelectric 2-Wire Smoke Detector With Cleanme, Heat Sensor & Auxiliary Relay, 12/24 Vdc GE ESL 521NCSRXT  Photoelectric 2-Wire Smoke Detector With Cleanme, Heat Sensor, Sounder & Auxiliary Relay, 8.5 - 33 Vdc

    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 (CleanMeŽ), 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. This meets NFPA 72 field sensitivity testing requirements without the need for external meters.

    The 521 has a unique feature enabling it to send a signal (CleanMe) to the ESL 505 module (sold separately) when it has drifted outside of its UL Listed sensitivity range or has failed its internal diagnostics test.

    The 505 is an interface module that will signal a 24V panel via relays when the 2-wire smokes are dirty. Several 12V and 24V control panels have the CleanMe software built in, eliminating the need for the 505 module. When CleanMe is not desired, simply leave the switch on the two-wire devices off and it will work as a normal two-wire detector.

    CleanMe allows the installer time to schedule a service call and avoid a false alarm. Time between cleaning detectors is dramatically increased because of the 500 series built-in drift compensation. This feature, usually only available in analog systems, allows the detector to automatically adjust its sensitivity over time as it becomes dirty, increasing the life of the detector. And when the 500 series smoke detectors have told you that cleaning is necessary, it's literally a snap with a patented field replaceable optical chamber (part number 211).

    Additional Features

  • Compatible with wide array of panels
  • Built-in sounder eliminates need for separate horns or sirens
  • The ESL 521NCSRXT belongs to the 500N and 521 Series of photoelectric smoke detectors.

    The ESL 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, and are more sensetive to smoldering fires - the most common type of fire that occurs in homes - than ionization detectors

    The ESL 500N series also offers choices for optional auxiliary relays and isolated heat sensors, not available before in the ESL 500 series. ESL 500N Series includes multiple criteria heat algorithms and self-diagnostics features.

    Standard Features 500N Series

  • Built-in sounder available in two- and four-wire models
  • Patented CleanMeŽ feature
  • Built-in dust compensation
  • Field-replaceable optical chamber
  • Small, low profile design blends in with any environment

    The ESL 521 Series self-diagnostic, two-wire smoke detectors are the industry's first conventional direct-wire smoke detectors with analog features such as remote maintenance/trouble reporting (CleanMeŽ), drift compensation, and multi-criteria detection.

    The 521 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. This meets NFPA 72 field sensitivity testing requirements without the need for external meters.

    The 521 has a unique feature enabling it to send a signal (CleanMe) to the ESL 505 module (sold separately) when it has drifted outside of its UL Listed sensitivity range or has failed its internal diagnostics test. The 505 is an interface module that will signal a 24V panel via relays when the 521 is dirty.

    Several 12V and 24V control panels have the CleanMe software built in, eliminating the need for the 505 module. When CleanMe is not desired, simply leave the switch on the 521 off and it will work as a normal two wire detector. CleanMe allows the installer time to schedule a service call and avoid a false alarm.

    Time between cleaning detectors is dramatically increased because of the 521's built-in drift compensation. This feature, usually only available in analog systems, allows the detector to automatically adjust its sensitivity over time as it becomes dirty, increasing the life of the detector. And when the 521 has told you that cleaning is necessary, it's literally a snap with ESL's patented field replaceable optical chamber.

    Standard Features 521 Series

  • CleanMeŽ remote maintenance reporting reduces false alarms
  • Smart dual fixed/rate of rise heat works with photo chamber to catch fires faster
  • Built-in drift compensation reduces false alarms
  • Field replaceable optical chamber makes servicing a snap
  • Small, low profile design blends in with any environment
  •    
     
     
     

    Enter your email for a chance to WIN $100 Amex Gift Card.

    Please Enter Your Email Address

    *One entry per household please