Remote CO2 Storage Safety Dual Alarm

Remote CO2 Storage Safety Dual Alarm
Remote CO2 Storage Safety Dual Alarm
Remote CO2 Storage Safety Dual Alarm
Remote CO2 Storage Safety Dual Alarm
Remote CO2 Storage Safety Dual Alarm
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  • Wired CO2 Monitor & Remote Sensor
  • 2 Audible & Visible CO2 Alarms w. Relays
  • Meets National Boiler Inspection Code (NBIC) for CO2 Monitoring (read)
  • Meets OSHA, IFC and NFPA code requirements for CO2 alarms in restaurants, bars, breweries and more

The Remote CO2 Storage Safety Alarm is designed to protect customers and workers near stored carbon dioxide (CO2). CO2 alarms are critical in breweries, wineries, beverage dispensing areas, restaurants, fast food establishments, dry ice storage, storage tanks, laboratories, or anywhere CO2 is stored or produced in high volume. Learn more about room size coverage area.

    The Monitor has both audible and visual alarms. 2 built-in relays can trigger the alarms at different user-defined CO2 levels, as well as control a ventilation fan or an HVAC control switch to notify maintenance staff of high CO2 levels. This meets state and local municipality inspection codes requirements around stored CO2. 

    The CO2 Storage Safety Alarm is easy to install and use. Watch the installation video. Simply mount both units on the wall (all cables and hardware included), plug the display unit into a standard wall jack, and the alarms are ready to protect you, your customers and your employees. 


    • Sensor connects with Remote Display Unit using cable (25 ft. included).
    • Large digital LCD display clearly indicates the current CO2 level and temperature
    • 2 Relays to automatically control fans or blowers to ventilate confined spaces
    • 80dB Audible and visual alarm indications
    • IP65 Enclosure - utilize included plug and cover the device during cleaning or washdown


    • Measurement Range: 0-5% (50,000ppm) CO2 Sensor
    • CO2 Alarms: Relay 1: 1.5%. Relay 2: 3% CO2 (configurable).
    • Alarm Response Time: < 60 seconds
    • Operating Temperature: 0-50 degrees Centigrade (32-122F)
    • Calibration: Manual Calibration with Test Gas
    • Sensor Life Expectancy: 15 years


    • Power Supply: 110-220VAC to 6VDC Adapter
    • Power Consumption: 3 Watts
    • Relays: Peak Current < 2A @ 30VDC or 250VAC, SPDT
    • Relay Color Coding:   Red & White = Normally Open   Blue & White = Normally Closed


    • RAD-0103 CO2 Safety Storage Alarm Display Only (limit 2 additional) for use with RAD-0102
    • 24V DC version available on request
    • 4-20mA (see the RAD-0102-6)


    • 1 Year

    Carbon dioxide Safety Alarm Data Sheet (pdf)

    Manual Storage Safety Alarm Manual (pdf)

    Manual Storage Safety Alarm Manual 24VDC Version (pdf)

    Manual Storage Safety Alarm Calibration Procedure (pdf)

    Safety Alarm fan circuit Exhaust Fan Relay Wiring Diagram (pdf)

    CO2 warning sign NBIC-Mandated CO2 Warning Sign (pdf)


    Installation Installation

    Vent cover Vent Cover Removal

    set alarm Change Alarm Defaults

    Fan relay Relay Controlled Exhaust Fan