61LM remote control transmitter for Liftmaster, Sears Craftsman, and Chamberlain garage door openers using 8 or 9 dip-switch settings.

Red LED light
8 or 9 three position dip switches
Frequency 390 MHz

Remote control
Visor clip
Battery
Instructions

Dimensions - 1.5" x 3.5"
Battery - 12 volt
Buttons - 1
Color - Black

Liftmaster, Sears, Chamberlain, Master Mechanic, and Wayne Dalton garage door openers built between 1984 and 1992.

• Liftmaster models - 1040, 1045, 1046, 1050, 1055, 1056, 1060, 1140, 1145, 1146, 1150, 1155, 1156, 1160
• Wayne Dalton models - 100WD, 110WD, 200WD, 210WD, 300WD, 310WD
• Chamberlain models - 140, 150, 240, 350, 450, 550, 700WHC, 701WHC, 1000, 2000, 4000, 4001, 5000
• Sears Craftsman & Master Mechanic models (see paragraph below on the manufacture date)

To determine compatibility with your garage door opener, please look at our selection guide.