Compatibility: Perfectly matches for models including MITTO2, MITTO4, KLEIO, RCB02, and RCB04. Ensures seamless functionality with your existing garage door setup. Advanced Technology: Utilizes a 433MHz rolling code that enhances security by generating a code with each use, preventing unauthorized access. Design: Crafted for reliability and durability, ensuring long-lasting performance in various weather conditions. Easy Programming: Simple setup process allows for quick and easy programming, making it user-friendly. Compact and : Its sleek, compact design fits comfortably in your hand and pocket, making it convenient to carry and use. Product name: rolling code remote control Transmission distance: 30-100m (open space) Compatible frequency: 433MHZ Working voltage: DC12V Battery model: 27A 12V Buttons: 4 buttons Programming method: Program to receiver Only Compatible with: for MITTO 2, MITTO 4 for MITTO2A, MITTO4A for MITTTO B 02/04 for KLEIO B 02/04 for TRC1, TRC2, TRC3 Colour:Black Material:ABS Package Contents: 10 x for rolling code remote control Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.