Perfect Replacement for Remotes: This remote control is specifically designed to replace garage door opener remotes, ensuring compatibility with models such as 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 various models including S10-433A4L00, S20-433A4L00, S5Q-433A2L00, S8Q-433A4L00, and S8Q-433A05L00. Confirm your model is listed to ensure functionality. This remote is not suitable for models not specified. Receiver Compatibility and Easy Setup: Works with receivers such as E16-43A series, E19-433A1S00, E20-433A1R10, and others. Programming is simple—align the dip switches on the new remote to match those on your existing remote or receiver. Color: As shown Material: Plastic Note: Product appearance and printed text may vary slightly between batches, but this does not affect performance. Package Contents: 2 x Garage Door Remote Control (no additional items included) Note: Lighting and display settings may cause slight color variations between the image and the actual item. Measurement may vary by +/- 1-3 cm.