Compatibility: Perfectly compatible with models including MITT RCB02, and RCB04, ensuring a seamless usage experience. Enhanced Signal Range: Designed to offer an extended operational range, which ensures reliable performance even at longer distances. Construction: Built to last with robust materials, these remote controls withstand everyday use and are less prone to damage. Effortless Setup: Easy to program with your existing system, making it user-friendly for non-experts. Use Battery: 1x 23A battery Due to different batches, there may be differences in product appearance and printed text, which will not affect use Specifications: 2 Button Colour:Black Material:ABS Package Contents: 10x Remote Control with Battery 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.