The award-wining Lorex LW2702 Digital Wireless LCD Video Security System offers plug & play video security for your home or small business. You can have a complete digital wireless video surveillance system up and running in minutes. It's so easy! Just mount the cameras and connect them to power, power on the 7-inch LCD receiver and you're done! The system records video directly to an SD card (2GB SD card included) providing you with both viewing and recording in an attractive, compact, space saving design. Place it on a desk, table, or mount it on a wall or even under a counter! Digital wireless technology ensures that the system is secure, expandable (up to 4 cameras), and 100% interference-free. Other innovative features include intercom functionality for two-way communication between the LCD monitor and the camera, and advanced motion detection that is triggered by heat sources, such as people, animals, and vehicles. The Lorex LW2702 Digital Wireless LCD Video Security System - complete video security with plug & play setup. Video security has never been easier.