General description This 3pcs Garage Door Remote Control for Mitto B2 operates at 433.92MHz and is designed for electric gates. Its elegant design, compact size, and multi-user functionality make it an ideal choice for modern garage doors. The remote control is engineered for precise compatibility with Rolling Mitto 2 and MITTO 2B remote keys, ensuring it works just like your old remote. Technical specifications Frequency: 433.92MHz Channels: 2 Material: Plastic Color: Black Measurement allowed error: +/- 1-3cm Easy Programming Instructions No need to open the control panel. Press the top 2 button of an already coded transmitter for 2 seconds, followed by the function button for another 2 seconds. Repeat the process with the new transmitter to add multiple stations without timeouts. Complete Package Includes 3 Mitto B2 remote controls. Each remote comes with a battery included. Other information Note: Light reflection and different displays may cause the color of the item in the