Note: If your old remote's LED light is green or yellow, it is not compatible. Access to receiver required. Please make sure you got access to your receiver/opener besuitable fore purchase. The hand-held transmitter impresses on hand with its compact and handy design and on the other hand with its simple commissioning and operation. With its four channels, you can teach in and control up to four different suitable for Sommer drives. It's a high quality, robust replacement which includes protective sliding key cover. This remote pairs with your suitable for Sommer receiver unit just like the old. Fitment: suitable for SOMMER 4020 TX03-868-4 suitable for SOMMER 4026 TX03-868-2 suitable for APERTO 4021 suitable for APERTO 4025 suitable for SOMMER 4011 suitable for SOMMER 4025 suitable for SOMMER 4031 suitable for SOMMER 4035 suitable for SOMMER 4025 BLUE suitable for SOMMER 4026 TX03-868-2 suitable for SOMMER 4020 TX03-868-4 4011V000 4020V000 4025V000 4026V000 4031V000 4035V002 IMPORTANT!!! Not compatible with suitable for Sommer 868 MHz SOMloq2 (Pearl, Pearl Twin, Pearl hand-held transmitters) Not compatible with suitable for SOMMER TX55 868 Disclaimer:Besuitable fore buying, please make sure your suitable for SOMMER remote control is 868MHz frequency and the LED light is red. Programming:The remote control is the same function as your old remote.it should programming with old receiver according to your old Manual when you . 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. Colour:Black & Silver Material:Plastic+Metal Package Contents: 1 x Remote control 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.