Maretron Maretron Run Indicator Module Monitors and reports the running status of connected devices. Works with both AC and DC loads. Works with both automatically and manually switched loads. Can indicate the status of a wide variety of loads including: Bilge Pumps, Winches, Running Lights, Transfer Pumps, Exhaust/Intake Fans. Monitors Fuel and detects presence of Water in Fuel. £348.48 inc VAT Add to basket