Garage Door Opener Remote Red Learn Button 1B For Chamberlain Liftmaster Sears

Feature 1 For Chamberlain Sears LiftMaster Craftsman 971LM 972LM 973LM 970LM Transmitter 1 Button 390 Mhz Security Plus System for use with Red Learn Button 2 Comes with key chain and battery Specification Model number F18617Product name 1 Button Garage Door RemoteMaterial Metal PlasticColor Black SilverBattery 3V CR2032Compatible Model Red learn buttonDimension 54x32mm LxW Quantity 1pc Fitment Compatible with Liftmaster 91LM 92LM 96LM 970LM 972LM 973LM and 974LMFor Chamberlain 950CB 953CB 956CBFor Sears 139 53681 139 53680Compatible with Security systems with Amber learn button including Chamberlain Sears Craftsman and Raynor code rolling residential openers Safety Signal Replaces transmitter model G971AC for Access Master garage door openers Also compatible with wireless keypad model number 976LM same as model 940CB 139 53684 Compatible with Liftmaster garage door opener model numbers 1240R 1245R 1246R 1255R 1256R 1265 1280R 1000SDR 2000SDR 1245 GMR 1255GMR 985 2265 2565 1280R 2280 2580 2220 2110 ATS211R 2500Compatible with Chamberlain garage door opener model numbers 1200 2200 4200 6200 7220 CG40 CG40 PD210 PD610 PD612K 7320 8200 9200 4620 4640 9902 PD420 PD460 2 9950Compatible with Security garage opener receiver model numbers 335LM 535LM 412HM 635LM390 MHZ Frequency over 100 billion codes with code rotating technology Security 1 channel button transmitter compatible with models manufactured from 1997 2005 N