Type of programming: Programming with the receiver Frequency: 433MHz Coding: Rolling Code Buttons: 2 Power source: Battery included Compatible with: MITTO2M receivers – access to the receiver is required. Please ensure you have access to your receiver or opener before purchase. Verify that your original remote control model is in the compatible list. We are not responsible for incorrect purchases. Note: This is a non-original remote control, but it is a 100% perfect fit. All brand names, trademarks, and registered trademarks are the property of their respective owners and are used only for identification or description purposes. This remote control has the same functionality as the original remote. Color: Black & White Material: ABS Package contents: 1 x Remote Control Note: The package includes only the items listed above. Due to light reflection and differences in display screens, the color of the item in the image may vary slightly from the actual product. Measurement error allowance is +/- 1-3 cm.