Chamberlain 940D / 940CD Wireless Keypad / Keyless Entry

The Chamberlain 940D/940DD entry keypad for garage doors means you don't have to use a key or remote to access your garage. The wireless Chamberlain 940CD/940D keyless entry from Garage Door Supply Company is compatible all Chamberlain, LiftMaster and Sears Craftsman garage door openers with purple learn (smart) buttons that have been made since 2005.

This Chamberlain garage door keypad with Security+ rolling code technology is identical to the LiftMaster 377LM garage door opener entry keypad. The LiftMaster 377LM and Chamberlain 940D/940DD will each open up to four doors. These keyless door entry brands are interchangeable because they represent the same company. We will likely send you the LiftMaster 377LM.

Product Highlights:

• Works with all Liftmaster, Chamberlain and Sears Craftsman Garage Door Openers manufactured from 2005-Present with a Purple smart button
• Open up to 4 doors with one wireless keypad
• 940/940DD
• Chamberlain 940D/940DD = LiftMaster 377LM
• Wireless, keyless
• Control up to four openers with one keypad
• Security+ rolling code anti-piracy protection
• Compatibility with all post-2005 Chamberlain, LiftMaster, Craftsman openers with purple learn buttons