Type of programming:Programming with the receiver<br> Frequency:433mhz<br> Coding: Rolling Code<br> Buttons:2<br> Power Battery: Include Battery<br> Only Compatible With:for MITTO2M<br> Access to receiver required. Please make sure you have access to your receiver/opener before purchase.<br> Make sure your for-original remote control model is in the compatible list. We are not responsible for your incorrect purchase.<br> Note:<br> No-original, but 100% 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.<br> The remote control is the same function as your for-original remote.<br> Colour:Black & White<br> Material:ABS<br> Package Contents:<br> 1 * Remote Control<br> Only the above package content, other products are not included.<br> 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.