3PCS SOMMER 4031 TX08-868-4 4020 4026 TX03-868-2 4011 4021 4025 4035 Garage Door Remote Control Gate Opener 868MHz Rolling Code Radio Control Remote Control Sommer 4026 TX03-868-2-XP 868 MHz Garage Door Gate Remote Control Comaptible with SOMMER 4020 TX03-868-4 SOMMER 4026 TX03-868-2 APERTO 4021 APERTO 4025 SOMMER 4011 SOMMER 4025 SOMMER 4031 SOMMER 4035 SOMMER 4025 BLUE SOMMER 4026 TX03-868-2 SOMMER 4020 TX03-868-4 4011V000 4020V000 4025V000 4026V000 4031V000 4035V002 Not compatible with SOMMER TX55 868 Note 1. new SOMMER remote. It can be easily programmed from your existing receiver unit. 2.If you don't know how to use it, you can contact me to send complete and simple video programming instructions. 3.If your original remote's LED light is green or yellow, it is not compatible. 4.Access to receiver required. Please make sure you got access to your receiver/opener before purchase. 5.Disclaimer: Before buying, please make sure your SOMMER remote control is 868MHz frequency and the LED light is red. Not compatible with SOMMER TX55 868 Include: Remote Control Battery Keychain English Manual Programming The remote control is the same function as your original remote.it should programming with original receiver according to your original Manual when you get it. 1. Locate the Learn / Code Set button on the motor. This is usually under the lamp cover, or on the back of the motor. 2. Press the Learn / Code Set button once, then let go. A light should illuminate. 3. Press the desired transmitter button once, and the light will go out. 4. Press the remote again the the light will flash on the motor and then go out, signifying the remote has been coded. 5. Test the operation of the remote.