EZCAM USB Digital Bullet CCTV Security Surveillance Camera with Night Vision Indoor Outdoor Waterproof Camera for Home Shop Office Mall This is usb Digital CCTV Security Camera, bullet designed camera, and record digital video, easy to use and install software on PC (compatible with Windows xp,vista,7,8,8.1, 10 systems) USB connector, just need to connect to computer to start monitor and video recording, Support extension cable. Alarm function of voice alarm, picture capture, SMS messages, E-mail alarm, ect. Face detection,Missing object detection, motion detection, 15M IR view distance. Plug and monitor, no need capture card, no need extra power supply, USB power supply, support for laptops. Max 4 cameras for each PC. It works indoor/outdoor waterproof.