Heddolf CRC390MHz Remote Control for Liftmaster Chamberlain Craftsman Red Orange Heddolf CRC390-1K One Button Visor Security+ 390MHz Garage Door Or Gate Opener Remote Control Directly Compatible With Chamberlain 953CB, 953D, 956D Sears Craftsman 139.53681, 139.53752, 139.53753. Works with LiftMaster, Chamberlain, Sears Craftsman and other Security+ versions of garage door openers on the 390MHz frequency that have the Red and Orange Note: Will NOT work on Security+ 2.0 opener with the yellow learn button. Product Description: The Heddolf CRC390-1K by Keystone is a standard one button visor gate or garage door opener remote control for the Security+ versions of garage door openers on the 390MHz frequency. The Heddolf CRC390-1 also known as the CRC390-1K remote works with LiftMaster, Chamberlain, Sears Craftsman and other private labeled Security+ brands of garage door openers by Chamberlain that have the Red and Orange 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 CRC390-1 visor remote can be used to replace any of the models of remotes listed to control up to one Security+ garage doors or gates operating on the 390MHz frequency. This item is new in box and includes visor clip, battery and programming instructions. The Heddolf CRC390-1 remote is compatible with the following models to control up to three Security+ devices: Access Master: 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-3-390 LiftMaster: 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: 970RGD 971RGD 972RGD 973RGD 974RGD Steel Craft: 91SC 971SC 973SC Not all compatible models may be listed Product Features: Activates up to one Security+ devices on the 390MHz frequency Visor clip included One-Year manufactures warranty Product Specifications: Power: 3 volt lithium battery CR2032 (included) Frequency: 390MHz Codes: Features rolling code technology Dimensions: 3.0 x 1.75 x 0.6 inches