PharmaWatch introduces the Plug-and-Play sensor, a product and a service, designed to continuously and wirelessly monitor storage temperatures while the cloud-based SaaS (software as a service) provides alerts by phone, text, email, or pager. Users can remotely access both real-time and archived data from a laptop, desktop, or smartphone, and easily generate all the documentation needed for audits and compliance. Algorithms and the maintenance-free power of the cloud eliminate hardware and software costs while delivering accuracy and reliability. The system allows hospitals and ambulatory pharmacies to protect valuable inventory and streamline compliance.