Our LogTag VAC-UTREL30-WIFI-KIT-2 is a complete wireless solution for monitoring vaccines stored in ultra-low temperature freezers. This kit includes two individual sensors which can be independently configured for monitoring temperatures in two locations. This logger can store over 16k readings in memory and can record temperatures from -90°C to +40°C (-130°F to +104°F). It features dual probes and independently configurable alarms allowing you to monitor two freezers with a single device. The heart of the kit is the LogTag UTREL30-WFI which has WIFI connectivity to transmit your data wirelessly to your computer, running LogTag Analyzer software, and/or to the LogTagOnline cloud-based service (paid service). When used with LogTagOnline the logger can transmit remote alarm notifications in the event of a temperature excursion. LogTagOnline is a powerful platform allowing you to access your data from anywhere you have an internet connection. The large easy to read display is designed to show ‘at a glance' if temperature excursions have occurred during the current day and up to the previous 29 days. Alarms are customizable during configuration, which is handled by the powerful, easy to use, free LogTag Analyzer software. The logger can be AC powered using the included AC adaptor and USB cable as well as by 2 AAA batteries. The logger also features a backup coin cell battery. The kit includes everything you need to meet state health departments and the CDC for safe vaccine monitoring and storage. It includes the logger, two probes, calibration certificate, and mounting accessories.