Long-Range Connectivity: Experience seamless communication with a 1000-meter range, ensuring you can connect across long distances without interference.2.4Ghz Wireless Technology: Utilizes advanced 2.4Ghz wireless technology to provide clear and reliable audio transmission, enhancing your home security and convenience.Versatile Intercom System: Perfect for home or office use, this intercom system acts as both a voice communicator and a doorbell, offering dual functionality.Easy Installation: Designed for easy setup, this system can be installed without complex wiring or professional help, making it user-friendly and accessible.Colour:White / blackMaterial:Plastic+Silicone Package Contents:1 pair * Wireless intercom pagerOnly 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.