Temperature@lert’s ZPoint Cellular Edition monitors the ambient temperature in your refrigerator/freezer and alerts you via email, telephone, and text message when the sensor readings rise or fall outside your acceptable range. Configure your alerts, thresholds, and other indicators in Sensor Cloud, our web-based reporting dashboard. Connect up to 4 wired AND 15 ZPoint Wireless sensors to the unit. Temperature@lert’s ZPoint Cellular Edition connects to an electrical outlet. No PC or network configuration is required!