Trident Marine Gas Control and Detection System, #1300-7761KT, 12V DC. Turns LP Gas ON or OFF from inside galley and automatically turns gas off and activates audio and visual alarms if gas is detected at 10% or more of lower explosion limit (LEL). Includes detector with red function light, low pressure solenoid and surface mount control panel with three alarm zone indicators, green function light, red alarm lights, 95dB alarm, new mute/test button and 10ft quick connect cable.