Temperature Monitoring


Improve your temperature monitoring systems and enhance compliance with our innovative IoT cold-chain monitoring solutions. The TUNDRA sensor powered by our Rivercity Innovations LoRa network and custom software is designed for easy install into your cooler appliances.  TUNDRA assists in reducing costly spoilage and administrative costs related to your compliance and data collection processes. Our client customized solutions allow you to monitor temperature, humidity and power to your appliances. Add other sensors on the same system in your store where needed, including indoor air quality, carbon monoxide, GPS tracking, or motion detection. We are experienced at delivering solutions designed around your business problem, contact us today to get started. Our active monitoring systems can help reduce liability and defend against litigation for alleged spoilage claims from customers. 
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Active 24/7/365

Collect data and receive automatic alerts via email, SMS or by phone.

Long Battery Life

Long battery life up to 10 years

Easy Install

Small device, no wires, and quick placement for easy install

Variable working temperature

Able to operate in -40°C to +60°C temperature.

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!