1、Dual Hall Sensors: The electric bicycle assist sensor housing has dual Hall sensors to detect the riding of the bicycle. 2、12 Magnets: With 12 magnets, the accuracy will be higher than with 5 magnets, and the distance from the sensor will be longer. In terms of sensitivity, it is 2‑3 times that of ordinary 5 magnets, and there is no wrong action. 3、Pulse Signal: Installed on the right side of the pedal by default, with 12 pulses in a circle. The chip screens and identifies the pulse signal to determine the rotation direction. The forward direction is valid, and the reverse direction is invalid. 4、LED: When the pedal moves forward, the sensor will output a pulse signal, and the LED is at a low level (with or without a pulse signal), so the LED will not flash. 5、Characteristics: Made of high quality material, strong and durable. Professional manufacture, stable performance and high reliability. Easy installation and disassembly, waterproof interface. Item Type: Electric Bicycle Assist Sensor Material: PC Plastic Hall Electrical Life: >20M times No Braking Current: < 5mA With Braking Current: < 6mA Insulation Dry Condition: > 20M ohm Insulation Wet Conditions: > 2M ohm Braking Corresponding Time: <0.001S Corresponding Distance: 2-3mm 1 x Sensor Wiring 1 x Sensor Sheet