RH388S

       RH388R  Wiring Diagram

 

 

     

 

                    

 

 

 

To guarantee safety for men and car, the security function of Infrared Ray Sensor (NO
contact) is as below: 
 
1.When the countdown of Time Control starts, if any side of Infrared Ray is obstructed,
   the countdown will stop and will only restart when the obstruction is solved. 
2.Whether Time Control is installed or not: if Infrared ray sensor is obstructed while the
   gate or roll-up steel door is descending, the gate or roll-up steel door will stop to
   ascend. If Time Control function is open when infrared ray sensor is obstructed, the
   countdown will restart.
3.When Infrared Ray continues to be obstructed (man and car are right under the door),
   for safety, the transmitter will not be able to shut down the gate or the roll-up steel door.
 
 
 
 
    Two-door Remote Control