Give yourself peace of mind and a safe home with the ALC Security Starter Kit. A central control hub seamlessly connects window/door sensors and security cameras to create a safe and secure environment at your home or business. Connect to the control hub on your phone via the ALC Connect app and receive notifications of suspected events. Add up to four SightHD cameras and 36 sensors. Simply plug the control hub into a power source, connect the Ethernet cable and youre up and running. No professional installation required. Includes one control hub, one window/door sensor, one remote control and one indoor siren. Cancer and Reproductive Harm- www.P65Warnings.ca.gov.