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  • GasMark M255 Expansion Module
    Price: $500.00

    GasMark M255 Expansion Module

    The M-XM expansion modules are intended to provide...
  • AD-400 Autodialer
    Price: $827.00

    AD-400 Autodialer

    Simple Autodialer with 4 inputs that works with CT...
  • Autodialer AD-Sentinel
    Price: Price range: $1,874.00 through $1,964.00

    Autodialer AD-Sentinel

    AD-Sentinel AutoDialers use either Network or a wi...
  • BW-SOLO Replacement Battery
    Price: $18.00

    BW-SOLO Replacement Battery

    Replacement 2/3 AA Battery for the BW-SOLO
  • Gas Sensor Cable
    Price: Price range: $114.00 through $3,580.00

    Cable 3 conductor; shielded & stranded

    Cable, 3 conductor, shielded & stranded. Used ...
  • EM2 Sun Shield
    Price: $23.00

    EM2 Sun Shield

    Sun Shield for use with EM2 entrance monitors. The...
  • Emergency Pressure Control Switch
    Price: $321.00

    Emergency Pressure Control Switch

    Emergency Pressure Control push-button switch incl...
  • Emergency Stop Switch
    Price: $321.00

    Emergency Stop Switch

    Emergency Stop push-button switch includes tamper-...
  • Emergency Ventilation On/Auto Switch
    Price: $321.00

    Emergency Ventilation On/Auto Switch

    Emergency Ventilation On/Auto switch with tamper-p...
  • Emergency Ventilation Switch
    Price: $321.00

    Emergency Ventilation Switch

    Emergency Ventilation push-button switch includes ...
  • GG-6 Analog Output Board
    Price: $437.00

    GG-6 Analog Output Board

    GG-6 Analog Output Board mounts inside the GG-6 co...
  • GG-6 Auxiliary Power Supply
    Price: $328.00

    GG-6 Auxiliary Power Supply

    Auxiliary power supply mounts inside of GG-6 contr...