Perfect Replacement for Remotes: This remote control is specifically designed to replace garage door opener remotes, ensuring compatibility with models like MAHS433-04, S10-433A1L00, and S20-433A1L00. It operates at a frequency of 433.92 MHz using AM modulation and linear coding. Extensive Model Compatibility: Compatible with a wide range of models including S10-433A4L00, S20-433A4L00, S5Q-433A2L00, S8Q-433A4L00, and S8Q-433A05L00. your model is listed for guaranteed functionality. This remote is not suitable for models not mentioned. Receiver Compatibility and Easy Setup: Works seamlessly with receivers such as E16-43A series, E19-433A1S00, E20-433A1R10, and more. Programming is straightforward-simply align the dip switches on the new remote to match those on your existing remote or receiver. Colour:As Shown Material:plastic Due to different batches, there may be differences in product appearance and printed text, which not affect use Package Contents: 2 x Garage Door 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.