Bafang Ebrake Sensors

They work great.

Luckily the relationship between the magnet and the switch is not critical. The placement of the switches can be less than perfect but it is working perfectly.

So Far So Good, Albeit Magnet attachment is a little clunky

Install is easy and they seem to work well. My only criticism is subjective; sticking a neodymium magnet to the brake lever with double-sided tape is a little bit clunky looking, but I understand it is a universal kit. I wish there was a hydraulic brake lever option as well. If that gets made, being sure it's compatible with either mineral oil or DOT options.

It works like described.

A challenge to position the magnets.