XANDEM specializes in people sensing using wireless networks through RF Tomography technology. Their solution detects and locates movement by analyzing radio wave interactions caused by people's presence. The technology can be integrated into existing wireless products, covering large areas and penetrating obstructions like walls. XANDEM's applications include room occupancy monitoring, motion detection for security and smart home automation, and non-intrusive monitoring of elderly individuals. They offer expertise in radio frequency sensor solutions and collaborate with companies to implement RF Tomography features in their products.