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Gas Detectors for Fire Alarm Systems
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Gas Detectors

Detect the presence of poisonous gas or a natural gas leak before it's too late. Security Store USA sells a full range of quality gas detection fire equipment that will help you identify combustible, toxic, oxygen and carbon monoxide and reduce the risk of harm and fire. You'll find gas detectors equipped with fire alarms, verbal warning capabilities, and digital displays that can be easily plugged into you electricity, with battery back-up options.

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3M Macurco AQC-21 Air Quality Controller for use with Alarm Control Panels, Variable Sensitivity, 12-24 VAC or VDC Operation, SPDT Alarm Relay, Adjustable Time Delay on Alarm Fixed Gas Detection Control Panel, DVP-120, 120V, 12 Sensor Input Channels, 3 relays
AQC-21 controller offers variable sensitivity, 12-24 VAC or VDC operation, SPDT alarm relay, and adjustable time delay on alarm.
  • Detects cigarette smoke, VOCs and many other gases - recommended coverage: 900 sq. feet.
  • Upon alarm, AQC closes SPDT relay to a control panel or other device.
  • Easy installation, unit mounts flush in a standard 4 x 4 electrical box.
  • No maintenance required, sensors have a 7 to 10 year life expectancy.
  • Detectors have customer adjustable settings for:
    a) sensitivity of the unit to smoke and gases.
    b) Time of activation of relay closure.
  • LED lights show the status of the detector.
  • The AQC-12 and AQC-21 both have supervised sensors and will go into alarm condition if there is an internal failure of the unit.
  • Automatic operation; units automatically reset after alarm or power outage.
  • General purpose detector for cigarette smoke, diesel fumes, VOCs and other hydrocarbons. Primary use is detection of cigarette smoke in non-smoking areas.
  • All units are 100% Gas Tested

    NOTE: These units are NOT suitable as smoke alarms, fire alarms or carbon monoxide detectors. For detection of a specific gas please consult Macurco for the proper detector.
    		• 3M Fixed Gas Detection Control Panel, DVP-120, 120V, 12 Sensor Input Channels, 3 relays

    DVP-120 control panel offers up to 12 analog sensor inputs, three 12amp output relays, Nema 1 enclosure, digital display. ETL certified. Compatible to 3M Macurco fixed gas sensor transducers: CM-3, CM-4, ND-2 and GT-11A.

    DVP-120 Multigas Detection and Ventilation Control Panel Up to 12 analog sensor inputs, three 12amp output relays, Nema 1 enclosure, Digital display shows sensor and system status. Meets OSHA & UBC standards.

    DVP-120 DETECTION AND VENTILATION CONTROL PANEL

    Building codes require that enclosed parking garages, warehouses and vehicle maintenance facilities either have exhaust fans operate continuously, or have automatic Carbon Monoxide (CO) detection and exhaust fan control systems. The difference in fan operating time is 24 hours a day versus one to two hours. Energy savings are significant.

    The DVP-120 exhaust fan controller which, in conjunction with CM-2B or CM-3 Carbon Monoxide detectors or ND-2 Nitrogen Dioxide detectors or GT-11A Combustible detectors, provide automatic controls to ensure a safe environment in parking garages or maintenance facilities. The DVP-120 can control up to twelve CO, NO or EX sensors in any combination.

    The DVP-120 system is designed to meet all known specifications for safety in enclosed parking garages, including the Uniform Building Code and OSHA 50 ppm CO requirements.
    ♦ MONEY saving devices, both in energy costs and extended fan life.
    ♦ Clearly labelled Modular Connectors for easy hook up.
    ♦ Conduit holes already provided.
    ♦ Flexible configuration to meet any application.
    ♦ Each DVP-120 can control up to three zones.
    ♦ Fan settings are end user adjustable, to meet any specification.
    ♦ Driver circuits provided for horn and strobe alarm signals.
    ♦ Bright LEDs indicate system status including alarm and relay status.
    ♦ All Sensors are supervised; panel LCD indicates sensor status and individual gas levels.
    ♦ Lockable Nema 1 type enclosure.
    ♦ No regular maintenance necessary.
    ♦ Simple installation and operation.

    REPLACES MA-DVP12

    BRK First Alert®Model FCD2BN Plug-in Carbon Monoxide Alarm BRK First Alert® Model FCD2BT Plug-In Carbon Monoxide Alarm with Battery Back-up
    Same basic features as FCD2DDBN, but without digital display and Peak Level Memory. First Alert® branded.

    Features:

  • Silence Feature
  • Test/Silence Button
  • Alarm Indicator Lights
  • 5-Year Limited Warranty on Alarm
    		• Same basic features as FCD2DDBN, but without digital display and Peak Level Memory. For added protection, battery back-up powers the alarm if the electricity fails. First Alert® Brand.

    Features:

  • Silence Feature
  • Test/Silence Button
  • Battery Back-up
  • Alarm Indicator Lights
  • 5-Year Limited Warranty on Alarm
    • BRK First Alert® Model FCD2DDBN Digital Display Carbon Monoxide Alarm BRK First Alert Model FCD3BN Battery Powered Carbon Monoxide Alarm
    Plug-in 120V AC, 60 Hz. Samples the air once every second for carbon monoxide. Proprietary COtran® sensing system is individually calibrated at four CO levels for greater accuracy. First Alert® branded.

    Features:

  • Digital Display
  • Peak CO Memory
  • Silence Feature
  • Test/Silence Button
  • Alarm Indicator Lights
  • 5-Year Limited Warranty on Alarm
    		• Model FCD3BN
    Battery Powered Carbon Monoxide Alarm
    Battery powered; uses standard 9V battery. Permanent sensor. Can be wall mounted using bracket included, or used as a tabletop device, or as a poratble device you can take with you on cruises, to hotels, etc. Includes an Alarm Action Chart describing how to respond to an alarm. First Alert branded.

    Features:

  • Silence Feature
  • Alarm Action Chart
  • Low Battery Warning "Chirp"
  • Battery Power Indicator
  • Alarm Indicator Light
  • Test/Silence Button
  • 9-volt Alkaline Battery Included
  • 5-Year Limited Warranty on Alarm
    • BRK First Alert® Model FCD4CN-3 Plug-in Carbon Monoxide Alarm, Digital Display, and Remote Control Test/Silence BRK First Alert® SC01BN Battery Powered Combination Smoke and Carbon Monoxide Alarm
    The first and only carbon monoxide alarm you can test using most TV or VCR remote controls! For added protection, the battery back-up powers the alarm for several hours if the electricity fails. Digital display and CO Memory store levels of carbon monoxide detected to help emergency responders and technicians investigate an alarm. Remote Control Test/Silence.* First Alert® branded.

    Features:

  • Digital Display
  • CO Memory
  • Battery Back-Up
  • Silence Feature
  • Test/Silence Button
  • Low Battery Warning "Chirp"
  • Alarm Indicator Light
  • 9-Volt Alkaline Battery Included
  • 5-Year Limited Warranty on Alarm
  • Plug-In (Electrical) Powered

    * This feature works with most standard infrared (IR) remote controls, like those used for TVs and VCRs. It is not compatible with all remote controls. For optimum performance, the path between the CO alarm and the remote control must be free of obstructions, and should not belonger than 20 feet.

    		• DISCONTINUED REPLACED BY BR-SC05MR

    Meets UL217 and UL2034 requirements. Ionization smoke alarm provides a warning in case of fire, while carbon monoxide (CO) alarm warns of elevated CO levels. Separate "smoke" and "CO" symbols light up during alarm so residents can see which alarm is sounding. One 9-volt alkaline battery powers both alarms. First Alert® branded.

    Features:

  • Combination Smoke and CO Alarm Technology.
  • Light-up "Smoke" and "CO" Alarm Symbols
  • Silence Feature.
  • Battery Power Indicator
  • Low Battery Warning "Chirp"
  • Alarm Indicator Lights
  • Test/Silence Button.
  • 9-Volt Alkaline Battery Included.
  • 5-Year Limited Warranty on Alarm.
    • BRK MODEL CO5120BN AC Powered Carbon Monoxide Alarm With Battery Back-Up BRK MODEL CO5120PDBN AC Powered Carbon Monoxide Alarm with Battery Backup and Digital Display
    This single or multi-station CO alarm installs in minutes! It has the same contractor- preferred design as our popular Model 4120B smoke alarm, and can be interconnected with up to 11 additional smoke or CO alarms.

    Features:

  • Quick Plug-In Power Connector
  • 120 VAC; Interconnectable
  • Latching Alarm Indicator
  • Smart Inerconnect
  • Battery Drawer Lock
  • Mounting Bracket Lock
  • Swing-Open Battery Door
  • Battery Back-Up
  • Silence Feature
  • AC Power Indicator
  • Alarm Indicator Light
  • Test/Silence Button
  • Low Battery Warning "Chirp"
  • Missing Battery Tab
  • 9V Battery Included
  • 5-Year Limited Warranty on Alarm
    		• Digital display with Peak Memory remembers and displays highest CO levels detected. Meets new CO codes in various New York counties. Alarm latching identifies and remembers which unit in an interconnected series initiated an alarm.

    Features:

  • Quick Plug-In Power Connector
  • 120 VAC; Interconnectable
  • Digital Display
  • Latching Alarm Indicator
  • Smart Inerconnect
  • Microprocessor controlled for fewer nuisance alarms
  • Single Button Test/Silence/Scroll
  • Battery Drawer Lock
  • Mounting Bracket Lock
  • AC Power Indicator
  • Alarm Indicator Light
  • Low Battery Warning "Chirp"
  • Missing Battery Tab
  • 9V Battery Included
  • 5-Year Limited Warranty on Alarm
    • KIDDE 3K-2100-6377 Smoke Alarm And Carbon Monoxide Combo With Verbal Warning - 3K-21006377 KIDDE 3K-21006407 Carbon Monoxide Alarm 120 Volt Wire In With/Battery Backup - 3K-21006407
    3K-2100-6377 Smoke Alarm And Carbon Monoxide Combo With Verbal Warning - 3K-21006377

    		 3K-21006407 Carbon Monoxide Alarm 120 Volt Wire In With/Battery Backup - 3K-21006407
       
     
    Gas Detectors for Fire Alarm Systems