LiftMaster Control Box, Plastic, LA400UL | LIF-K74-39307-2 1400 lbs the spring provides long-lasting tension

the spring provides long-lasting tension control and reduces mechanical wear on the barrier operator

Communications: Radio 915MHz

The Viking L-3 gate operator offers efficiency and technology combined in a single package

LiftMaster Q401A

LiftMaster Control Box, Plastic, LA400UL | LIF-K74-39307-2 1400 lbs the spring provides long-lasting tensionLiftMaster Control Box, Plastic, LA400UL LIF K74 39307 2 No image is available for this made to order replacement kit. K74 39307 2 is a Standard Plastic Control Box Replacement Kit for UL325 Safety Standards and Compliance Regulations. Compatible with LiftMaster LA400UL Series Residential Swing Gate Operators. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility. Please allow extended lead