Universal Compatibility: Designed to work seamlessly with most garage door systems, for the NICE SM2 remote ensures a perfect match for your existing setupSecure Rolling Code Technology: Enhances security by generating a new code with each use, preventing unauthorized access and ensuring your property remains protectedEasy Setup: Quick and straightforward pairing process with your garage door system, making installation hassle-free Design: Built to last, this remote control is made from high-quality materials that withstand daily use and harsh weather conditionsRadio frequency: 433.92MHzType of programming:Programming with the receiverSupported channels: 2Battery:12V 23A(Include Battery)Code: dynamic codeTransmission distance: 50m-100m(free space)Due to different batches, there may be differences in product appearance, color, and printed text, which not affect the use.Color: BlackMaterial: plasticPackage Contents:10 * Garage Remote ControlOnly 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.