LiftMaster 041C0494-1 Wall Control Panel Gate Operators by Model This transmitter is a single-channel

This transmitter is a single-channel device

Maximum installation simplicity: the possibility of adjusting the infra-red head up to 90° both left and right (180° in total) means these photocells can be installed on walls or posts that are not aligned

LiftMaster Commercial Door Operators Service Guide

LiftMaster 423LMC

so it is compatible with most telephone entry systems and access control panels

LiftMaster 041C0494-1 Wall Control Panel Gate Operators by Model This transmitter is a single-channelLiftMaster 041C0494 1 Wall Control Panel This is a Chamberlain Security+ Wall Control Panel. For use with various Chamberlain Garage Door Openers. This door control is not compatible with Security+ 2. 0 Models. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility. Genuine LiftMaster replacement part. Also known as: LiftMaster 41C494 1 LiftMaster 41A5273 8