Bicycle Lithium Battery Booster Modification Accessories -- Power-Off Sensor/Waterproof Connector/2

Cut off the power when , which can make your brakes , compatible with all hydraulic or mechanically operated brakes.The waterproof joint is sealed, and the power supply is cut off when , making .When the magnet is close to the sensor, the brake does not work (the motor runs). When the magnet moves from the sensor, the electronic brake is activated (motor power is cut off).Easy to install, compatible with for middle motor, rear motor and front motor.Colour:As ShownMaterial:PVC+copperPackage Contents:2 x sensor wires2 x magnets2 x stickersOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.