**The problem it solves** STR hosts in noise-sensitive buildings need to detect parties, smoking, and overcrowding without installing audio or video recording that would violate guest privacy. **What Roomonitor does** Roomonitor is a Barcelona-based company that develops IoT monitoring devices and supporting software for short-term rental operators, hotels, and property managers. The core product is a plug-and-play sensor that monitors indoor conditions in real time to detect noise disturbances, policy violations, and environmental issues without recording or surveillance. **How it works** The device measures noise in decibels with configurable thresholds and quiet hours, sending instant alerts via mobile app, SMS, email, or phone call when patterns indicate a disturbance. Occupancy detection counts Bluetooth devices to flag overcrowding. A VOC sensor detects indoor smoking and vaping, with temperature and humidity tracking for property condition. An Alarm Assistant service provides human mediation: Roomonitor staff contact guests directly on the manager's behalf when noise events trigger. All incidents are logged with timestamps and reports in a management dashboard for dispute resolution. The device needs only a power socket and Wi-Fi. **Who it's for** STR hosts, vacation rental managers, hotel operators, and property management companies, particularly urban operators in noise-sensitive residential buildings.
Listed on STR Market Map, the short-term-rental software marketplace.