Description
Package Contents: you will receive 3 pieces of universal garage door openers with built in instruction manual, shade clip, built in battery, not for remotes with dip switch; The purple learn button is compatible with Chamberlain and Liftmaster garage door openers only.Precautions for Use: please perform remote programming near the garage door remote control; Before starting remote programming, please make sure the garage door opener is completely closed, otherwise it may cause programming failure, please pay attention after programming is completed; Do not switch programming at will, Otherwise the previous programming may fail and unprogram automatically, not applicable for all brands, please refer to the detailed instructions.Compatible List: compatible with purple learning key (safety+, 315MHZ), models: 370LM, 371LM, 372LM, 373LM, 374LM, 376LM, 377LM, 378LM, 398LM, 355LM.Safe and Reliable: it can control 3 different garage door openers, door openers and accessories at the same time, security+2.0 and rolling code technology, the highest level of encryption, keep you away from external intrusion, and give you peace of mind; Work stably at a distance.Wide Range of Usages: small and light, easy to carry, can be put into bags, pockets, above the driver's dome light, etc., and does not take up too much space; Remote control with sunshade clip, strong signal transmission, wide coverage, convenient and flexible, bringing you convenience
