Compatible with remote controls: 84330e, 84335e/EML, 94333e/EML, 94334e, 94335e/EML, 9747e, wickes156105, 1a5639-.A5477, etc. (Check the full list below) Compatible with Merlin + remote controls: C840, C940, C943, C945, CM842, CM844, CM128. MERLIN + door opener: Merlin HE60, MGA600, MGL300, MGL400, MGS500, MGS500T, MGS000, Merlin MGS 1000T, MJ3800, MJ3800R, ML500, ML700, etc. (Check full list below) Supports 3 Garage Doors + Green LED Light - This garage door remote is an aftermarket remote, not an original accessory. It can control up to 3 garage door openers or gates + rolling code technology to protect home access and connection. Durable and well-crafted materials Simple mini remote - It's quite small to fit well on a key ring, bag, backpack and easy to carry with a metal keychain when going outside. After-sales service: If you have any quality issues or do not like it after receiving it, please contact us and we provide free return and exchange services. When shopping, please pay attention to the size and dimensions of the product to ensure that it meets your needs. In the title, we have provided detailed information about the product, including its features and specifications. We want you to be completely satisfied with your purchase, so if you have any questions or concerns, please don't hesitate to contact us. We are here to help and will do our best to assist you. Color: as shown in the picture