The Wuloo Wireless Intercom System is a reliable and versatile audio intercom system with a range of up to 1 mile, making it ideal for both indoor and outdoor use. With 10 channels and 3 codes, this system offers secure communication for your home or community. The color video mode (color during the day and black and white at night) ensures clear visibility, while the smart home protocols of Powerline/UPB and Wi-Fi allow for convenient integration into your existing technology stack. This model (W666-P2) is designed for easy installation and offers peace of mind for your home security needs.