DoorKing 8080-066 Reversing Edge Square - 5ft mortise The DoorKing 1520-042 is a

The DoorKing 1520-042 is a replacement memory chip designed to store up to 1000 access credentials within compatible DoorKing systems

Versatile Application: Compatible with various DoorKing control systems

This durable replacement ensures clear communication of warnings or directional instructions

Reliable Replacement Gearbox for LiftMaster CSW200U Swing Gate Operators

DoorKing 8080-066 Reversing Edge Square - 5ft mortise The DoorKing 1520-042 is a5ft Square Reversing Edge For UL325 Monitored Gate Systems The DoorKing 8080 066 is a 5 foot reversing edge with square profile design, engineered to provide three sided contact sensing for compatible UL325 monitored gate operator systems. Equipped with 10K end of line resistor for fault monitoring compliance, this edge transmits reversal signals when compressed by contact during gate travel. Two wire configuration simplifies installation while