Dual sensing - Charge from the start and auxiliary allows access. The VSR detects the voltage of both the start & auxiliary allowing it to engage or isolate depending on the battery's voltage level.
“This is great not only for the dual charging options from either battery but the option to connect both batteries with the overuse switch , which came useful today after parking with the radio and lights on . I plan on using the wire for remote switch for in cab for.”
“Un happy with this stuff Pi was using 24/7 for almost a year and then something was wrong but was under warranty and I revive the replace few days ago now I just waiting to have some time to install it”
“This is a great little product that gives you piece of mind in the event of main battery flatness by allowing you to use the second battery for starting purposes.
Great service, price and fast delivery from Australian Direct.”
