Up for sale is a genuine Fireboy-Xintex G-2BB-R Dual-Channel Gasoline Fume Detector and Safety Controller. This commercial-grade marine safety system is engineered to provide proactive, early-warning detection of hazardous gasoline vapor leaks or unburned hydrocarbons in bilge spaces and engine compartments before danger develops.

This model features an integrated 30-amp automatic blower relay circuit, which automatically activates your vessel's bilge blower fans to safely purge the space of explosive fumes the moment a leak threshold is reached.

Product Specifications:
- Manufacturer: Fireboy-Xintex, LLC
- Model / MPN: G-2BB-R
- UPC: 0619749202561
- Fume Type Target: Gasoline / Petrol Vapors
- Monitoring Capacity: 2-Channel System (Monitors two separate structural areas simultaneously)
- Operating Voltage: 9V to 30V DC (Nominal 12V/24V systems)
- Blower Relay: Integrated 30A automatic control relay (Model MB30RLY)
- Alarm Threshold: Sounds at 20% of the LEL (Lower Explosive Limit)
- Audible Alarm Output: ~68 dBA high-pitch horn
- Display Face Style: 2-5/8" Square Faceplate with a Clean Black Bezel
- Instrument Dash Cutout: Fits a standard 2-1/8" round cutout hole
- Interface Controls: Multi-color diagnostic LEDs with a built-in Silence/Test button