Bennett AR512 Auto Tab Retractor - 12V [AR512] Brand_GROCO Requires no special panel modification

Requires no special panel modification

Automatically adjusts for 12 or 24 volt battery banks (both battery banks must be the same DC voltage and battery type)

Dimensions: 8 x 7 ft

Built-in NMEA0183 Loran/GPS interface for precise course-line navigation along routes

Bennett AR512 Auto Tab Retractor - 12V [AR512] Brand_GROCO Requires no special panel modificationAuto Tab Retractor Automatically retracts tabs when boat? s ignition is turned off. Trailered or dry storage boats have added defense from trim tab damage with them "full up" during hauling, trailering and storage. Ensures trim tabs are all the way up every time boat is started if boat is not equipped with trim tab indicators. Easily installed under the instrument panel, the ATR connects to the trim tab control and engine ignition switch. WARNING: