Specifications 1. Model: SMG-256 2. Material: ABS 3, type: 4 -in -1 1 4. Product weight: 35 grams 5, size: 65mm*39mm*13 6, button color: white, red, blue, yellow, green 7, distance: 50m-200m (open), 8, battery: CR2032 (including battery) 9, code: fixes code and rolling code 10, frequency: 280MHz-868MHz (287MHz, 315MHz, 390MHz, 433MHz, 868MHz ... ..................... 11. If your remote control is a fixed code, after cloning, the new remote control will work. 12. If your remote control is a rolling code, after cloning, you need to program the new remote control on a new remote control on the receiver, and the new remote control can work. Compatible Models LiftMaster TX4EVF LiftMaster TX2REV LiftMaster TX4REV Access to receiver required. Please make sure you got access to your receiver/opener before purchase. Disclaimer: Your remote control must be the same as the picture and your model must be in the list, we will not be responsible for wrong purchase Features Clone 4 identical frequencies at the same time. Clone 4 different frequencies at the same time. Clone 4 different brands at the same time. Clone 4 identical brands at the same time. Include Remote Control Include Battery Keychain English Manual Note hen you receive the remote control, if you dont know how to use it, please first, because this is a multi-frequency remote control, which can be compatible with many brands, and the cloning method for special brands is different, so when you dont When you can use it, please remember to , we will send you a learning video or send you a manual in your local language. If you give us a bad review because you dont know how to use it, it will affect other buyers, thank you 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 , 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. If you are a wholesaler, you should be able to understand what I mean 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