SOMMER 4011 4021 4025 TX02-868-2 4035 4031 4026 TX03-868-2 Garage Door Remote Control 868mhz Gate Opener Specification 1ModelScimagic-SOMMER 2MaterialMetal and ABS 3Buttons : 4 Buttons 4Frequency : 868mhz 5CodeRolling Code 6BatteryCR2032Include Battery) 7Type of programming : Programming with the receiver Compatible Models 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 How to program 1. Are you a manufacture ? We are the largest garage door remote control manufacturer in China, we can produce any brand remote control for you, including original remote control 2. I am a wholesaler, we need a remote control with a price advantage No problem, our factory has officially settled in AliExpress, welcome to consult, we will give you the best price and best products 3. What brands of remote controls do you still produce? We are the largest factory, so you can contact me directly if you need any brand remote control. 4. Can I place a large order? Can it be customized of course 5.Do you support drop shipping Support, we have cooperated with many friends, our packaging will not reveal any information, and the chip will not print text, we only provide products and instructions for use