Geege Remote Key Fob 2Pcs Replacement for Lift Master Chamberlain Craftsman 371LM Garage Door Opener

Features: Replacements for 370LM 371LM 372LM 373LM 374LM 950D 953D 956D 139.18192 139.53752 139.53753 139.53754 etc. (see full list of instructions) True 4 button aftermarket remote clicker compatible with up to 4 different 315 MHz Lift Master Chamberlain Sears Craftsman Ray nor and Access Master garage door openers (hanging in garage) Sliding cover protects no more accidental pressing in pockets or purses. Built-in LED emission and low battery indicator. The latest RF technology ensures better coverage. Secure rolling code encryption. Small compact and lightweight keychain style for easy portability. Comes with easy-to-follow programming instructions and a CR2032 battery. Product Size:2x 1x 0.4 inch Product weight:2.3 oz Color:As shown Does it contain batteries：Yes Packing List:2*Remote key fob