LiftMaster 635LM Universal Plug-in Radio Receiver
1 Channel Universal Plug-in Receiver with built-in transformer. Compatible with all LiftMaster, Chamberlain and Sears remotes that use security+, billion code or DIP switches.

This is a brand new LiftMaster model 635LM universal plug-in single channel radio receiver. Ideal for use as a replacement radio control or to upgrade to a more secure system. Works with all LiftMaster, Chamberlain and Sears remotes that use either code switches, billion code or security+ technology operating on 390Mhz. Plugs into a standard power outlet and wires to either the remote push button or directly to the garage door opener. Controls one door/gate. This item is new in box and includes 2 conductor bell wire, wire clips, installation and programming instructions.
Note: Will not work with remotes that operate on 315Mhz. Use the 365LM that operates on 315Mhz available from our ecrater store.

Product Features:
Activates one garage door opener
Accepts up to 8 Security+ remote controls or one DIP switch and 8 billion code remote controls
Can be used as replacement or additional radio receiver for existing doors
Power indicator light
Accepts signal from wireless keypad model 976LM (sold separately)

Specifications:
Power: Plugs into standard polarized 120 volt, 60Hz AC outlet
Frequency: FCC certified 390MHZ
Codes: Rolling code or DIP switch and billion code
Output: Momentary contact closure rated at 5 Amps

If you are not positive that this is the correct item for you, please email us. We are more that happy to assist you in determining the correct item for you. If you need to contact us for assistance please have the Make and Model number of the garage door opener, radio receiver or transmitter. We would rather have you contact us than end up with the wrong item and have to return it.