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Our articles are dated and cite their sources. When a point is not established, we say so.
Free template: temperature record sheet and breakdown action plan
A printable PDF: morning and evening readings for a month, and a page to write down in advance what to do if the refrigeration fails. No sign-up.
Read the articleIs your refrigeration controller exposed? The CERT-FR list in plain words
CERT-FR's recommendations of 16 October 2026, reworded for an operator. The official text remains the reference.
Read the articleCold room alarm: thresholds, defrost cycles, delay, who gets the alert
An alarm that goes off at every defrost ends up being switched off. How to set the threshold, the delay and the recipients to avoid that.
Read the articleTemperature monitoring without Wi-Fi or internet: cellular, NB-IoT or LoRaWAN?
Three ways to send a reading from a site with no network, what each one requires, and what to check before you buy.
Read the articleAttacks on refrigeration controllers: what is established
What CERT-FR, ANSSI and the press say about the attacks of October and November 2026, what is still unknown, and what an operator can check.
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Tell us what you want to monitor, where, and how many fridges or cold rooms are involved. We reply with a quote.