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 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 and Convenient: Sleek, compact design fits comfortably in your hand or pocket, making it easy to carry and use. Product Name: Rolling Code Remote Control Transmission Distance: 30-100m (in open space) Frequency: 433MHz Working Voltage: DC12V Battery Type: 27A 12V Buttons: 2 buttons Programming Method: Program directly to receiver Compatible Models: 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 different display settings may cause slight variations in color compared to the actual item. Measurement may vary by +/- 1-3cm.