Doorking 1610-137 Spring Return Loop Left - 30° 2-button-station Controlled power output for photo

Controlled power output for photo beam detector in solar installations

this inverter is engineered for durability and high performance

The LiftMaster K94-37754 Alarm Kit is the correct OEM replacement when servicing alarm-related components on SL585U-series commercial slide gate operators

and SL580 operators

and easy installation make it ideal for both residential and commercial properties that require secure

Doorking 1610-137 Spring Return Loop Left - 30° 2-button-station Controlled power output for photoLeft Side Replacement Spring for DoorKing 1610 Spike Systems The DoorKing 1610 137 is a 30 degree left facing spring return loop built for use with DoorKing 1610 series above ground traffic spike systems, including models 1610 087 and 1610 088. Designated as part number 35 in the official exploded diagram, this component ensures the spike blade resets properly after each pass, maintaining directional flow and lane security in high risk access points.