A warning while the stock is still safe
Threshold alarms tell you when it is already too late. The AI Excursion Predictor learns how each unit normally behaves and warns when the trend says it is heading out of range, with an estimate of how long you have.
Confidence 84%. Trend does not match a defrost or door pattern.
- 7-14 d
- learning period per unit
- Minutes
- time-to-breach, updated live
- Per unit
- model, not a fixed rule
- Explained
- every warning shows why
What the predictor learns
Defrost cycles
Scheduled defrost spikes are recognised as normal, so they stop raising false alarms.
Door traffic
Morning restocks and dispatch rushes are expected; a slow recovery after them is not.
Compressor rhythm
Irregular cycling and rising duty are flagged as early equipment warnings.
Time-to-breach
A live estimate of when the unit will cross its limit at the current rate.
Confidence
Each prediction carries a confidence level, so staff know how firm the warning is.
Linked to escalation
Predictions go out through the same alert chain as excursions, flagged as early warnings.
From pattern to warning
- 01
Learn
Builds a normal profile for each unit over its first one to two weeks.
- 02
Watch
Compares every new minute against that profile.
- 03
Predict
Projects the trend and estimates time-to-breach.
- 04
Warn
Alerts with cause hints: door, compressor, power or unknown.
Prediction details
- Inputs
- Temperature, door contacts, defrost schedule, power status
- Output
- Early warning, predicted breach time, confidence, likely cause
- Tuning
- Sensitivity per unit; QA can switch a unit to threshold-only
- Learning
- Re-learns after servicing or a change of contents
- Record
- Every prediction and response is kept in Compliance Logs
Product safety and responsible AI
- AI predictions are early warnings. Trained staff decide what to do with stock, following your SOPs.
- Every alert, action and sign-off is logged with time and person for audits.
- Whether exposed product is still usable is decided by your QA team using manufacturers' guidance, not by Wyenfos.
- Wyenfos supports, but does not replace, regulatory requirements for storage and distribution.
- Site data is encrypted in transit and at rest, backed up daily and never sold.
Common questions
Does the AI move stock or change settings?
No. It only warns. People decide what to do, following your SOPs, and their actions are logged.
What if the prediction is wrong?
Threshold alarms still run underneath. If a warning was not needed, staff mark it and the unit's profile improves.
Does it work on a brand-new fridge?
Yes. Threshold alarms work from minute one; predictions start once the unit has enough history, usually within a week or two.
Works alongside
Monitor your first 5 sensors free.
60 days of Wyenfos on five sensors in your own fridges, freezers or trucks. Bring compatible probes or rent ours. Live readings, AI warnings, night alerts and audit logs from day one.
- No card for the trial
- Sensors to buy or rent
- Most sites live in a day