Universal Replacement for all Intellicode/Codedodger remotes of Genie & Overhead Door garage door openers from 1997-manufacture date to current. Attention:NOT works for remote with dip switches! Compatible list: for O3T-A O3T-BX G3T-BX G3T-R G3T-A G1T-BX G1T-A O1T-BX O1T-A GITR-3 -1 -2 -3 OCDTR-3 OCDT-1 OCDT-2 OCDT-3. Auto- Dual Frequency (315/390MHz) Long Range Remote works over 164 feet from the garage door opener for "no waiting" roll-in access. comprehensive compatibility. Plastic material, strong and fall-.Ergonomic design,comfortable to use. Easy to pair with garage door opener. Easy to carry. IT can control up to three garage door openers. Please note:the physical slightly color difference or difference, does not affect the use, please do not mind, thank you! Colour:Black Material:Plastic Package Contents: 1 * Garage Door Remote Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.