General description Please note that there may be slight color differences in the product, which do not affect its functionality. Thank you for your understanding! Technical specifications Type of programming: DIP Switch Frequency: 40.685MHz Code: Fixed Code Buttons: 1 Battery: Included Material: Plastic Measurement allowed error: +/- 1-3cm Compatibility and accessories Compatible with 40.685MHz button remote control only Package contents 3 x Garage Door Remote Control