LiftMaster 183B0035 Idler Support (T-Rail) RK-HHP This model contains a pre-installed

This model contains a pre-installed screw to be intact during transport so the oil does not leak

plus four inputs and two open collector logic outputs

Tested safety edge: Yes

Mechanical

Door Lock Capability lets you add up to 2 door locks to your system for added security

LiftMaster 183B0035 Idler Support (T-Rail) RK-HHP This model contains a pre-installedLiftMaster 183B0035 Idler Support (T Rail) This is a replacement T Rail Idler Support. Compatible with various residential garage door opener rail assemblies. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility. Also known as LiftMaster 183B35