Sensor Limit Garage Gate Door Opener Motor Mainboard Motherboard Controller With 2 Remote Controls(24VDC Use) ,Reliable Design

This board will only work with 24VDC garage door opener motors Not suitable for sliding door openers, not suitable for swing door openers There is no battery in the remote The electronic limit switch uses the sensor to count the rotation of the motor to control the operation of the motor; With manual button pin