MOCREO WiFi Freezer Thermometer Alarm — Email/App Alerts, Data Export, 2 Sensors

Keep your frozen goods safe with the MOCREO WiFi Freezer Thermometer Alarm. This system centers on a high-sensitivity DS18B20 sensor that covers a broad range from -40°F to 221°F with an accuracy of ±0.9°F. The ultra-thin 0.9 mm probe cable passes through door seals to minimize cold air leakage, helping maintain stable temperatures across freezers, kitchens, garages, fish tanks, or other cool spaces. The package includes two remote sensors and a scalable hub, enabling flexible coverage for multiple storage zones without extra subscriptions.

24/7 remote monitoring lets you check temperatures from anywhere and act quickly when doors are left ajar, power flickers, or readings drift. Alerts are designed to fit real world routines, so you can stay informed without constant monitoring. Best of all, there is no ongoing subscription, and data can be exported for future reference or analysis.

Three reliable ways to stay informed

• App push notifications for immediate mobile updates
• Email alerts that land in your inbox for easy archiving
• Loud 90 dB hub alerts for on site awareness
• Hub offline alerts to flag power outages or connectivity issues
• iOS Critical Alerts that can bypass Do Not Disturb when urgency is detected

Scalable design with long term data at your fingertips

• H6Lite Hub supports up to 30 BLE sensors within a 130 ft range, expandable with additional hubs
• 2 years of data export in CSV format for in depth review and record keeping
• 2 years of battery life from replaceable AAA batteries with low battery alerts
• Adhesive backed sensors plus clips and organizers keep setups clean and tidy

In daily use, it helps monitor kitchen freezers, garage refrigerators, fish tanks, hot tubs, RVs, nurseries, and small business cold storage. Place sensors where airflow or door activity matter most to support consistent storage conditions and informed decisions without guessing.