Compatibility list for code switch types:
Carper 300MHz (Multi-Code setting), 310MHz (Linear Delta3) and 390MHz (Genie) models
Challenger 300MHz uses Multi-Code setting
Chamberlain TriCode models
Digi-Code 10 code switch 300MHz uses Multi-Code setting
Digi-Code 10 code switch 310MHz uses Stanley setting
Genie 9 or 12 on/off code switch 390MHz
Heddolf 10 code switch 300MHz uses Multi-Code setting
Heddolf 10 code switch 310MHz uses Stanley setting
Linear Delta3 or Moore-O-Matic 8 code switch manufactured 310MHz
Multi-Code or Multi-Elmac 10 code switch 300MHz.
Stanley 10 code switch 310MHz (now under the Multi-Code brand name)
Stanley 10 code switch 300MHz (now under the Multi-Code brand name) uses Multi-Code setting
Zareba 10 code switch 310MHz uses Stanley setting

Compatibility list for rolling code types (learn button on opener):
Access Master, Chamberlain, Craftsman, Do-It, LiftMaster, Link Control, Master Mechanic, Merik, Raynor, Steel Craft, True Value brands with learn button on opener manufactured since 1983
Genie Intellicode or Overhead Door Code Dodger manufactured since 1995 on 390MHz or 315MHz.
Linear MegaCode manufactured since 1997 on 318MHz.
Stanley Secure Code manufactured since 1998 on 310MHz.
Wayne Dalton rolling code manufactured since 1999 on 372.5MHz.

Product Features:
Activates up to three gate or garage door openers
Each button independently programmed
Can control different brands or types of openers from one remote
LED indicator
Visor clip included
One-Year manufactures warranty

Product Specifications:
Power: 3-volt lithium battery CR2032 (included)
Frequency: Automatically set during brand programming
Codes: Set via program button and/or DIP switches
Dimensions: 3.25 x 1.75 x 0.75 inches (excluding visor clip)

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

International Buyers – Please Note:
Import duties, taxes and collection charges are not included in the item price or shipping charges. These charges are the buyer’s responsibility. Please check with your country’s customs office to determine what these additional costs will be prior to bidding/buying. These charges are normally collected by the delivering freight (shipping) company or when you pick the item up – do not confuse them for additional shipping charges.
We do not mark merchandise values below value or mark items as ‘gifts’ - US and International government regulations prohibit such behavior.