Question Battery disconnect for towed vehicle

[BGMAC]

Has anyone looked at these for battery disconnect for your toad? Family good reviews and blue-toothed. I know there would be some parsidic discharge, but no more than if the battery was connected I would think.

Amazon product ASIN B09WVBHBHG

Well I tried this one and it would never disconnect. I could hear the solenoid actuating and the Bluetooth remotes worked. I went with a manual switch Instead.

 

[Jim]

Well I tried this one and it would never disconnect. I could hear the solenoid actuating and the Bluetooth remotes worked. I went with a manual switch Instead.

Bummer. . .