reverse polarity garage door gate controller module 12v 2a continue signal 12V+

Item Description:

This controller is designed to control small 12VDC electric doors - chicken, garage, gate ets.

Have build in 2 timers, for open and close the door, with reversing the polarity. 

Module can be start with positive 12V+ continuous signal.

Have led indication for working timer green - in one direction, red - in other direction.

Build in protection for common pulse at the two inputs.