Problem / solution guide
Cold Room Temperature Excursion
Temperature excursion alert hardware for cold rooms, warehouses and storage cabinets.
Hardware in this guide
Product-family photos. See each product page for specifications and options.
Equipment selection, or help with the whole farm?
Send your country and a description of the equipment or problem. We can recommend a device, prepare a kit or plan the farm equipment and integration. Add technical details when available.
Compare ways to work with SunGene →Problem to solve
A cold room can drift outside its allowed range before staff notice. Monitoring must record temperature, door events and alarm timing clearly.
Measurements that matter
- Temperature and humidity
- Door open status
- Power failure or offline state
- Alarm duration and timestamp
Suggested hardware configuration
- Temperature humidity sensor
- Door or power status input
- LoRaWAN, NB-IoT or 4G gateway
- Alarm routing to customer workflow
Equipment in the system
Example equipment arrangement. Check compatibility and agree who handles software, PLC/SCADA programming and site installation.
Data destination
Customer platform or an agreed third-party service
Information needed before quotation
- Temperature range and accuracy
- Room count and wall material
- Alarm recipients
- Calibration or certificate expectation
Recommended next steps
- Review cold chain monitoring
- Compare wired and wireless sensors
- Request a pilot sensor set
Related pages
FAQ
What does SunGene need before quoting Cold Room Temperature Excursion?
For a quotation, send these details: Temperature range and accuracy; Room count and wall material; Alarm recipients; Calibration or certificate expectation. We use them to select sensors, gateways, power and the data connection.
Where should the temperature probe be placed?
Choose a point that represents the stored goods and note doors, evaporators and direct airflow. Check the probe range and calibration requirements, then compare its reading with a reference during installation.
How do we avoid treating every door opening as an emergency?
Agree the temperature limit and allowed duration with the person responsible for storage. Test door-opening and recovery conditions before enabling escalation, keeping the original readings available for review.
What should I check before selecting equipment?
Record these site details: Temperature and humidity; Door open status; Power failure or offline state. Check the sensor output, receiving input, power supply and installation conditions together. Confirm any required approvals for the exact model and destination.


