Type of programming:Programming with the receiverFrequency:433mhzCoding: Rolling CodeButtons:2Power Battery: Include BatteryOnly Compatible With:for MITTO2MAccess to receiver required. Please make sure you have access to your receiver/opener before purchase.Make sure your for-original remote control model is in the compatible list. We are not responsible for your incorrect purchase.Note:No-original, but 99% perfect fit! All brand names, trademarks and registered trademarks are the property of their legal owners and are used here only for the description or identification of the devices.The remote control is the same function as your for-original remote.Colour:Black & WhiteMaterial:ABSPackage Contents:1 * Remote ControlOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.