Product Description:
The Heddolf CRC390-3K by Keystone is a standard three button visor gate or garage door opener remote control for the Security+ versions of garage door openers on the 315MHz or the 390MHz frequency. The frequency that the remote can use is selected by an internal jumper for either 315 or 390. The Heddolf CRC390-3 also known as the CRC319/390-3 remote works with LiftMaster, Chamberlain, Sears Craftsman and other private labeled Security+ brands of garage door openers by Chamberlain that have the Red, Orange or Purple learn button on the garage door opener. With some models of garage door opener the extra buttons can be used to turn the garage door openers light on and off. The CRC390-3 visor remote can be used to replace any of the models of remotes listed to control up to three Security+ garage doors or gates operating on either the 315MHz or 390MHz frequency but not both frequencies. This item is new in box and includes visor clip, battery and programming instructions.

The Heddolf CRC390-3 remote is compatible with the following models to control up to three Security+ devices:
Access Master: 371AC 372AC 373AC 971AC 972AC 973AC 974AC
Chamberlain: 950CB 953CB 956CB 950D 950CD 953D 953CD 956D 956CD 963D
Craftsman: 139.53681 139.53680 18190 18191 139.53752 139.53753
DoIt: 850DI 856DI 853DI 950DI 953DI 956DI
Gatheron: GT-3-315 GT-3-390
LiftMaster: 370LM 371LM 372LM 373LM 373W 373P 374LM 370LMC 371LMC 372LMC 373LMC 374LMC 91LM 92LM 94LM 96LM 970LM 970CN 970MX 970US 971LM 972LM 973LM 974LM 973W 973GR 973TN 973V 973TB 973TC 973TT 970LMC 971LMC 972LMC 973LMC 974LMC
Link Control: 971LNK 972LNK 973LNK 974LNK
Raynor: 370RGD 371RGD 372RGD 373RGD 374RGD 970RGD 971RGD 972RGD 973RGD 974RGD
Steel Craft: 91SC 971SC 973SC
Not all compatible models may be listed

Product Features:
Activates up to three Security+ devices on the 315MHz or 390MHz frequency
Visor clip included
One-Year manufactures warranty

Product Specifications:
Power: 3 volt lithium battery CR2032 (included)
Frequency: 315MHz or 390MHz jumper selected
Codes: Features rolling code technology
Dimensions: 3.0 x 1.75 x 0.6 inches

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.