The Heddolf C220-1K-390 by Keystone is also know as the C220 is a 1-button visor type 9 trinary (+ 0 -) code switch type gate or garage door opener remote control transmitter which is compatible with the older Chamberlain, LiftMaster and Sears Craftsman gate or garage door openers that use the 9 trinary code switch remotes operating on the 390MHz frequency. This Heddolf C220-1K-390 remote control uses a crystal-controlled circuitry to give it excellent stability and superior transmission range. This item is new in box and includes the visor clip, battery and programming instructions.
The Heddolf C220-1K-390 can replace the following remotes to control up to one device:
LiftMaster: 50LM, 53LM, 54LM, 61LM, 62LM, 63LM, 64LM, 33LM.
Chamberlain 50, 53, 54, 750CB, 753CB, 756CB.
Sears Craftsman 139.53708, 139.53758, or 139.53778.
(Not all models may be listed)
Product Features:
Controls up to one garage door or gate opener
Test/operate LED
Visor clip included
One-Year manufacturers warranty
Specifications:
Power: 9V battery (included)
Frequency: 390MHz
Codes: 19,683 (set by 9 trinary code switches)
Dimensions: 3.625 x 2.375 x 0.82 inches
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.
