General description The 2PCS Garage Door Opener Remote Control Replacement for 890Max features a compact design and advanced security technology, making it a reliable choice for controlling your garage door. With its ability to operate multiple devices, this remote is both convenient and efficient. Technical specifications Compatibility: Works with most garage door remote control devices produced since 1993 Frequency: Compatible with 3 different frequencies of security rolling code Security Technology: Equipped with Security+2.0 rolling coding technology Remote Control Range: Up to 120 feet Dimensions: Measurement allowed error is +/- 1-3cm Color: Black Material: Plastic Compatibility and accessories Compatible with various garage door openers and MyQ light accessories Package Contents: 2 x garage door opener remote controls Installation Setup can be completed in a few minutes with detailed instructions Ensure the garage door opener is completely off before starting remote programming