Add a 2- to 20-second delay to any conventional wiper system!
A light rain or mist or a wet, slushy road doesn't require the same kind of windshield wiper action as a driving downpour or heavy snow. With one of these devices, you can delay the wiper action from 2 to 20 seconds for the best viewing under existing conditions. Keeps windshield clean yet reduces unnecessary blade wear and eliminates annoying dry-wipe squeak. Solid state. Mounts easily on or under dash. Includes instructions. Designed for all 12-volt systems except those with 3-speed wipers or AMC, Chrysler & Ford vehicles with concealed wipers.