MOCREO ST5 WiFi Thermometer Freezer Alarm, Email Alert, App Notification, Data Logging Export, No Subscription Fee, Remote Wireless Temperature Sensor for Refrigerator, Freezer, Hot Tub (2 Pack)
- ...er have to worry about your freezer door seal being reshaped or damaged!.
- ✅ FOR LOW/HIGH TEMP - The ST5 temperature alarm with built-in industrial-grade, US-Made DS18B20 chip, with an accuracy of ±0.9°F. An external waterproof probe can monitor -40°F~257°F, ideal for commercial grade, lab, and home use.
- perfect for refrigerators, freezers, restaurant walk-in freezers, commercial refrigerators, pharmaceuticals freezers, hot tubs, HVAC, boilers, solar, fish tanks, etc..