433.92MHz rolling Code Garage Door Remote Wireless Remote Control for merlin

Q1. Does all of our goods come with remote function? Yes Q2. Do you provide OEM? Sure,welcome OEM and DEM Q3. Why your products are more expensive than other suppliers' products? Our cost is depended on our brilliant surface, high quality raw materials, high standard of safety and technology. Q4. Are you a manufacturer? Where is your factory? Yes, we are. Our factory is in Shenzhen City, Guangdong Pro. Q5. Which market do you focus on? We do global market. Every market is important to us. Q6. How can you guarantee the quality in mass production? Our original materials will be inspected strictly before mass production and our QC will follow up the quality accordingly in the process of production. Before out of factory, we totally have more than 6 times strictly checking  Q7. Can i have a sample before order. Sure. Welcome sample order! 8.What frequency do you need? Such as 315mhz,433.92mhz etc 9.What encode do you need? rolling code : HCS301, HCS300, HCS200 etc. learning code: PT2240, EV1527 ,HS1527etc. fixed code :SC2260 , SC2262, PT2260, PT2262 etc Copy code/clone: face to face copy