Temperature Monitoring


Monitoring your grocery coolers to ensure produce, dairy, meats and other perishables are not affected by loss of proper temperature storage is critical in the grocery business. The TUNDRA solution includes a pre-calibrated commercial grade wireless sensor and LoRa gateway to deliver low-cost temperature, humidity, and power monitoring for all your refrigeration coolers. One system can support hundreds of sensors in your business reporting to one powerful dashboard. Your team can assign SMS alerts and other Tiered notifications to approprite departments based on your rules. Head office can see all the stores, their coolers, alerts, and which alarms have been mitigated. Compliance with monitoring and reporting is streamlined and efficient. Call our office for a custom quote tailored around your business need.
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Product loss and missed temperature problems costing you thousands of dollars?

We Can Help!



Increase efficiency of business processes and prevent spoilage and product loss.


The TUNDRA temperature sensor effectively records temperature and humidity levels.


Our system delivers timely alerts, delivers compliance reporting, and includes a customizable dashboard for easy data analysis.

Technical Specifications

TUNDRA Temperature Sensor is the ideal solution for maintaining optimal and consistent temperatures within cold rooms and refrigerated areas. Applications include food and pharmaceutical storage, where safeguarding the integrity, quality, and safety of products is vital. The device can be implemented within cold storage such as fridges, coolers, cold rooms and even freezers with minimal impact on battery life or radio signal strength. The Cold Room Temperature Sensor is seamlessly integrated with Rivercity Innovations’ end-to-end IoT solution.

General System Parameters:

Operational Temperature -40°C to +60°C
Ingress Protection IP67
Size 67 x 43 x 36 mm

C Cell

LoRa Parameters:

RF Power 15 dBm
RF Sensitivity up to -137dBm (SF12, 125kHz)
ISM Band All Global ISM Bands


LoRa Device Class Class A

Regulatory Compliance:

Safety IEC 60950-1 (CE)
Regulatory ETSI EN 300 220
ETSI EN 301-489-1/-3
FCC 15.247 FCC 15.209

Get started with TUNDRA today!