Compatibility: Perfectly compatible with models including MITTO2, MITTO4, KLEIO, RCB02, and RCB04. Ensures seamless functionality with your existing garage door opener system. Advanced Technology: Features a 433MHz rolling code technology that enhances security by generating a new code with each use, helping prevent unauthorized access. Design: Built for reliability and durability, designed to deliver long-lasting performance in various weather conditions. Easy Programming: Simple setup process allows for quick and easy programming, making it user-friendly. Compact Design: Sleek and compact form factor fits comfortably in your hand or pocket, convenient for everyday carry and use. Product Name: Rolling Code Remote Control Transmission Distance: 30-100 meters (in open space) Frequency: 433MHz Working Voltage: DC 12V Battery Type: 27A 12V Buttons: 2 buttons Programming Method: Program directly to receiver Compatible With: MITTO 2, MITTO 4 MITTO 2A, MITTO 4A MITTO B 02/04 KLEIO B 02/04 TRC1, TRC2, TRC3 Color: Black Material: ABS Package Contents: 10 x Rolling Code Remote Control Note: Light reflection and differences in display screens may cause slight variations between the color shown in the image and the actual product. Measurement error allowance is +/- 1-3 cm.