ST4 WiFi Thermometer Freezer Alarm, Email Alert, App Notification, Data Record Export, No Subscription Fee, Remote Wireless Temperature Sensor for Refrigerator, Freezer, Hot Tub (2 Pack)

About This Product :

• Remote monitor&alert: Through the Hub access to the network, you can know the temperature data from a sensor in the home in real-time through the app when you”re not at home. The push notification will be sent to your phone or mailbox, once the temperature is out of preset range.
• Wider Applications: With an external waterproof probe to monitor the temperature to ensure a stable connection and low temperature-resistant. The temperature working range can reach: -40°F to +257°F (-40°C to +125°C). Perfectly suitable for monitoring refrigerator/freezer. No problem with water temperature monitoring also.
• Long battery life: Chargeable. Adopted with low-power consumption connection technology, the battery lasts more than 2 years from a single full charge.
• Stable Connection: Our refrigerator thermometer has a line of sight of 230 feet/70 meters (no obstructions) keeps you up to date, with more stable transmission. Add thermometer to hub as same as other sensors and work together. Easily build your system. Cares what you care for.
• Data storage/export: With data logger/ storage/ export on the Cloud. Data history turns into a curve graph, offering you a clear data-changing track. Visualize the data.

Details :

• Special Feature: App Companion
• Recommended Uses For Product: Freezer, Aquarium, Incubation, Indoor, Fridge
• Color: White
• Age Range (Description): Adult
• Included Components: 5V 1A Power Cable; Power Adapter; Micro USB Cable;
• Specification Met: FCC
• Connectivity Technology: Wireless
• Product Care Instructions: Do Not Soak
• Unit Count: 2 Count