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Gas Detection

Photograph of Optio PGM fixed ventilation fan controller on white background, showing LED indicators, LCD display, and rugged enclosure for CO/NO₂ monitoring.

Optio PGM Gas Detector

Gas Monitor for Parking Garages

  • Controls parking garage ventilation for CO/NO₂ safety with flexible sensor placement

  • Dual onboard relays and optional 4–20 mA outputs for system integration and alarm control
Photograph of Optio V fixed CO/NO₂ gas detector on white background, showing compact rugged housing, LCD display.

Optio V Gas Detector

CO/NO₂ Gas Monitor for Parking Garages

  • CO/NO₂ detector for enclosed parking with flexible internal or remote sensor configuration

  • Onboard relays and optional 4–20 mA outputs for BAS/Primus V integration and fan/alarm control
Photograph of 911154-1 fixed carbon monoxide detector and ventilation controller on white background, showing LCD display

911154-1 CO/VC Gas Detector

CO Monitor & Venitlation Controller

  • Controls exhaust fans and alarms in enclosed areas with VC requirements for safe CO monitoring

  • Stand-alone CO controller can daisy-chain to create a multi-device network with LCD display and LED status indicators

Controllers

Photo of Primus V in normal state

Primus V Ventilation Controller

Indoor Gas Monitor Controller​

  • BACnet-enabled controller with Subcon software for easy integration

  • High-capacity sensor support with multi-relay/4–20 mA outputs for BMS integration and zone-based alarms

Signals & Alarms

Photograph of P2WL-P fixed horn and strobe combo on white background, showing plug-in design

P2WL-P Horn Strobe

Plug-In Horn/Strobe with Custom Settings

  • Plug-in horn/strobe with field-selectable candela, horn tones, and volume settings

  • Tamper-resistant design with universal mounting plate and onboard shorting spring for easy installation

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