Description Audible relays buzz in time with the vehicle’s indicators when connected. It is a legal requirement to have either a visual or audible monitor fitted so the driver is aware that the indicators are working on a trailer or caravan. Fitted at the rear of the vehicle the relay gives an audible signal that is in sequence with the towed vehicles indicators / flashers Easy to read standard colour codes Easy to conceal within the vehicle Excellent sound clarity; loud and high output Instructions included Made in the UK
