In the cold chain, a product’s value depends on being able to prove what happened to it during every hour it spent in storage. If a room drifts out of range for two hours around midnight and nobody notices until morning, it is no longer just a technical fault: it means a team trying to work out which batches were affected, and a loss nobody can quantify. These are the problems we meet most often at businesses storing food, non-pharmaceutical chilled goods, frozen products and fresh produce:
1. Temperature data is disconnected from stock
In many warehouses temperature is watched on one screen and stock in another program. When a room goes out of range, the answer to “which client’s batches were in that room?” has to be dug out by hand. A structure that links sensor data to room and rack locations, and locations to batches, answers that question in one click.
2. The alarm goes off but nobody sees it
A light on a panel inside the warehouse, or a notification sitting in a vendor’s app, is useless outside working hours. An alarm has to reach the right person, be acknowledged, and be escalated when it is not. We build this flow with n8n workflow automation and deliver notifications over WhatsApp, SMS and e-mail.
3. Expiry and batch tracking lives on paper
A product forgotten on the shelf as its expiry date approaches means direct loss; shipping the wrong batch means a customer complaint. When batch/lot numbers and expiry dates are scanned into the system at goods receipt, the FEFO (first expired, first out) rule is applied automatically at dispatch and the picker is told exactly which batch to take.
4. The pre-inspection scramble for records
Where temperature logs are filled in by hand, it is common to see staff trying to fill in missing days just before an inspection. Automatic, timestamped records mean a report can be produced the moment it is requested.
