Description/Features: Universal Compatibility: Works with a wide range of frequencies from 287MHz to 868MHz, making it compatible with most garage doors and gate systems. Advanced Code Grabbing Technology: Equipped with latest code grabbing capabilities to clone and duplicate existing remote signals for seamless integration. Easy to Program: Simple setup process allows you to duplicate remotes without professional help, saving time and money. Compact and Portable: Small size ensures it fits easily in your pocket or on a keychain, providing convenience and accessibility. and Reliable: Built to last with robust materials that withstand daily use and varying weather conditions. Specifications: Rated voltage: 3V(CR2032) Installation: wireless Learning Frequency range: 433.92MHz 287MHz Radio transmission distance: 30-100m (Open area) Scope of application: garage door, alarm, automatic door, rolling door, etc. Compatible with:MUTANCODE, T, T-8, E-CODE N, MASTERCODE MV MasterCODE MV-1(-21) MasterCODE MV-12(-22) MasterCODE MV-123(-23) MT-1 MT-2 Due to different batches, there may be differences in product appearance, color, and printed text, which not affect use. Color: Grey Material: ABS Package Contents: 1 x Remote Control Only above package content, other products are not included. Note: Light reflection and different displays may cause color of item in picture a little different from real thing. The measurement allowed error is +/- 1-3cm.