LiftMaster Control Box, Metal, LA500UL | LIF-K74-39309-1 bg790 limit collar Requires 5MHz separation b/w TX

Requires 5MHz separation b/w TX and RX frequencies for proper operation

Mortise: 2¾" (70 mm) backset

This accessory is compatible with the FAAC J275 F Fixed Traffic Bollard

A Stand alone Ace cylinder Key Switch in a surface mount with black housing and stainless steel faceplate

Product #: 51940

LiftMaster Control Box, Metal, LA500UL | LIF-K74-39309-1 bg790 limit collar Requires 5MHz separation b/w TXLiftMaster Control Box, Metal, LA500UL LIF K74 39309 1 No image is available for this made to order replacement kit. K74 39309 1 is a Large Metal Control Box Replacement Kit for UL325 Safety Standards and Compliance Regulations. Compatible with LiftMaster LA500UL Swing Gate Operators. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility. Please allow extended lead time due to manufacturing