Instead of the Brake Buddy, get the ReadyBrute Elite integrated towbar/braking system. No power required, it is a simple, mechanical braking system, nearly foolproof if installed properly.
If you already have the towbar, get the ReadyBrake system.
There is also a ReadyStop unit that goes with either system and provides breakaway braking.
IMO, the NSA systems are the ONLY way to go!
CM1, USN (RET)
2017 Jayco TT
Daily Driver: '14 Subaru Outback
1998 Dodge QC LWB, Cummins, 5 speed, 4X2
2 Kawasaki Brute Force 750 ATVs.
Pride Raptor 3 wheeled off-road capable mobility scooter
"When seconds count, help is only minutes away!"