Extensive Compatibility: This garage door opener is designed to work seamlessly with a range of for handheld transmitters including models HSE4-868-BS, HSE2-868-BS, HS5-868-BS, and more. easy setup and operation with these specific models for optimal performance. Advanced Technology: Operating on a frequency of 868MHz, this remote features a blue LED light and offers 4 channels for multi-door control. It is crucial to note that this remote is not compatible with other frequencies or models that look similar but differ in specifications. Compatibility Warning: To avoid compatibility issues, do not purchase this remote if your original model is not listed among the compatible devices. Even if your remote operates at 868MHz, discrepancies in model specifications can lead to operational failures. Dual Programming Options: This remote allows for two programming methods-direct code copying from an existing remote or through receiver programming. Note that it supports rolling codes (indicated by blue LEDs), and is not suitable for systems using fixed codes (red LEDs). Color: White Material: plastic Package Contents: 1 x garage door opener 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.