Type of programming: Programming with the receiver Frequency: 433MHz Coding: Rolling Code Buttons: 2 Power Battery: Includes battery Compatibility: Compatible with MITTO2M receivers only Access to receiver required. Please ensure you have access to your receiver/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 not an original equipment manufacturer (OEM) product, but it provides a perfect fit and full functionality equivalent to the original remote control. All brand names, trademarks, and registered trademarks are the property of their respective owners and are used solely for identification purposes. Color: Black & White Material: ABS Package Contents: 1 x Remote Control The package includes only the items listed above; other products are not included. Note: Due to light reflection and screen display differences, the color in the image may vary slightly from the actual item. Measurement error allowance is +/- 1-3 cm.