Safer life starts with our products! Description: 1. Type of programming: Programming with the receiver 2. Number of channels: 2/4 3. Code: rolling code 4. Frequency: 433.92MHz Compatible with: RSC2 RSE2 Include: 1 x Remote Control 1 x Battery 1 x Keychain How to program: 1. Press the LEARN button or the transparent button located under the ECOSTAR motor. The LED light on the motor blinks slowly. Let the button go. 2. During the next 10 seconds, press a desired button on your new remote control. 3. The LED light on the motor blinks faster. Let the button go. 4. Press the same button again on your new remote control. Keep it pressed down. 5. The LED light on the motor blinks very fast. Let the button go. 6. Your new remote control is programmed. ATTENTION : You can program only 6 RSE2 remote controls with the ECOSTAR motor To erase all your remote controls: 1. Press the transparent button P located under the ECOSTAR motor. Keep it pressed down. 2. Wait 5 seconds. Let the button go. 3. The LED light on the receiver blinks slowly for 1 second, then faster for 4 seconds and then very fast for 2 seconds. 4. All the remote controls are erased. Compatible with the following EcoStar garage door operator models: Ecostar Liftronic 500, 700, 800 and Portronic D5000, S4000, D2500 Shipping Notice: Customs Tax : Customs Tax should be paid by buyer, Seller can't support any Customs Tax. Remote Area : For Remote area, DHL/Fedex/UPS/TNT will charge extra " Remote Area Fee". P lease understanding it. Return: Returns are accepted . In case of a refund all items must be returned undamaged, in a re-sellable condition. For DOA (Defective On Arrival) items, which will be replaced or refunded, please inform us within 24 hours of arrival, please also keep all of the components and original packaging as further checking might be required. Faulty items must be returned for repair or exchange. Buyer is responsible for all shipping costs of returning an item for a refund or exchange . Contact us: 1.If you have any question, Please contact us.All message will be answered within 24 hours from Monday to Saturday. 2. Please contact us before leaving any negative or neutral feedback or opening disputes, we will work with you to solve any problems.