LiftMaster 61LM Comp Remote Garage Remote 390MHz Transmitter Solutions 390LMD21V
For Liftmaster Chamberlain 61LM Visor Garage Door Remote Transmitter 61LM 63LM Remote Transmitter 9 Dip Switch9 dip switch style LIFTMASTER, SEARS, CRAFTSMAN, CHAMBERLAIN 390mhz only remote. Covers chamberlain brand dip switch style remotes from 1984 to 1993Operates with LiftMaster receivers and transmittersTest/operate LEDVisor clip includedBlue casePower: Long-life 12 V batteryFrequency: 390 MHz