Include 1 x Remote Control1 x Battery1 x Keychain1 x English Manual Answer your question 1. Is your store trustworthy? Sales Experience -- Created the first store in 2014, 8 years of sales experienceWork team -- dozens of entrepreneurial teams, R&D, sales, production, after-salesOwn factory -- provide customization, printing, development, product inventory guaranteeFour gold-medium stores -- platform certification, buyer feedback. The annual sales platform ranks first.Choose our products with confidence, trustworthy 2. How to use your remote control? We will send you the English manual together, if you don;t understand English, it doesn;t matter, you can contact us, and we will send you the corresponding language manual and operation video. Make sure you;re done cloning 3. Are there instructions in other languages? The default English manual, the manual in other languages, please contact us to send the electronic version. 4. For a public garage door, I don;t have the right to the receiver, can I buy it? Direct purchase is not recommended, please contact our customer service first. Our customer service will tell you if you can use and buy 5. Can I really clone four remotes at the same time? No problem, a key can store a code. You can clone up to four remotes simultaneously 6. The remote control does not work, can I return it? Returns are available, and if it;s the remote control, we can refund you or resend a new remote. 7.Is your delivery fast? Twice a day from Monday to Saturday, an average of 9 hour