Slim is an AI voice-central control screen that integrates smart-security, smart-community, and smart-home technology. It connects each isolated device through Ethernet, Wi-Fi, Bluetooth, ZIGBEE, and CAN technology, linking people to people and people to computer. Slim uses an automatic control system to create a safe, comfortable, healthy, convenient smart-living environment. Use it to control the lighting settings, video and audio technology, network devices, smart-home devices, and other smart technologies. It can be used for more than two months at a time on a full charge, and it is easily operated by those who are not tech experts.