Freezer Thermometer Alarm, Smart Bluetooth Temperature Monitor Sensor for Refrigerator, 197 Ft Connecting Range APP Alert with Anti-False for Freezer (WiFi Gateway Not Included)

Freezer Thermometer Alarm, Smart Bluetooth Temperature Monitor Sensor for Refrigerator, 197 Ft Connecting Range APP Alert with Anti-False for Freezer (WiFi Gateway Not Included)

• Sensor for H5151 Gateway: The Bluetooth freezer thermometer H5108 can connect with the WiFi Gateway H5151 to work as a WiFi thermometer, then you can monitor without distance limitations. Only 197ft Bluetooth range when not connected to the gateway. (Gateway not included)
• Upgrade Accuracy Probe: Our wide measuring range of -40° to 158°F with ±0.9°F / 0.5°C accuracy and 2s fast refresh to ensure the data is reliable. The probes and cables are slim and sturdy, allowing flexibility to fit in the refrigerator or freezer.
• Easy to Place: The unique holder reduces messy cables and better secures the probe inside the freezer. With the design of magnet and lanyard, you can also monitor the temp in fish tanks, hot tubs usw. The LCD display makes it easy to view the temperature directly.
• Smart Anti-False Alarm: The anti-false alarm allows the freezer alarm to notify you after 1-10 mins of temperature overrun. Prevent falsely triggering the alarm when opening the refrigerator to take food. And it notifies to remind you to change the battery when it's low.
• 2 Years Free Data Storage: The wifi refrigerator thermometer support online viewing of data graphs and export of data recorded over the past 2 years. Ideal for commercial grade, lab, and home use. Note that the device itself does not sound an alarm.
• Need Attention1: If you want to achieve App remote alarm, you need to purchase gateway H5151, H5042, H5043.