Articles
Articles built from real equipment data.
We put sensors on fridges, freezers, machinery and building systems. These articles explain what that data shows, in plain language.
We publish the raw readings behind every article, so you can check our claims yourself.
Last updated 3 September 2026 · Authors: Vimal Bhaya and Tanmay Jain
Where to start.
TemperatureWise · Cold storage
Keeping coolers and freezers at the right temperature.
Alarm settings, wireless signal through freezer walls, what monitoring costs, and what to ask a supplier. Built on real failures in walk-ins, freezers and reefers.
Read the articles Tutorial · 5 partsThe alerting problem.
A short tutorial on why freezer alarms cry wolf, and how to make alerts that people still read at 3am. Five pieces, in the order that fixes it.
Open the tutorial Customer resultsThree failures caught before they cost anything.
Real incidents with the sensor records attached, including the Philadelphia freezer that most of the alerting articles are built from.
Read the case studies