LiftMaster 891LM 1-Button Remote Control Security Warning Outdoor Viking Limited Warranty Policy

Viking Limited Warranty Policy

Mechanical limit switch

To be UL325 Compliant

Full system capable of access control and reversing devices

1 - Transmitter

LiftMaster 891LM 1-Button Remote Control Security Warning Outdoor Viking Limited Warranty PolicyLiftMaster 891LM 1 Button Remote Control The LiftMaster 891LM 1 Button Remote Control is a simple and reliable wireless transmitter designed for LiftMaster garage door openers and gate operators. With a single programmable button, its perfect for controlling one deviceideal for everyday use, replacements, or extra remotes for family members. Note: This product is compatible only with Security+ 2. 0 systems. It will not work with Security+ and