Save your stock before the freezer fails.
Wireless temperature sensors watch your freezers, fridges and cold rooms 24/7 and send a WhatsApp alert the moment something goes wrong.
🌡️ Freezer 1: -19.4 °C. All normal overnight.
⚡ Power cut detected at Kalutara shop.
⚠️ Freezer 1 is at -11.8 °C (limit -15 °C) and rising.
✅ Freezer 1 back in range: -16.2 °C.
For any business where a warm fridge costs money
Fish and meat stalls
Know your freezer is holding below the safe limit, day and night.
Ice cream and dairy
Catch a failing display freezer before the stock melts.
Pharmacies and clinics
Keep vaccines and medicines in range, with logs to prove it.
Hotels and restaurants
Watch cold rooms and chillers across the kitchen from your phone.
Out-of-range alerts
A WhatsApp message the moment temperature goes above or below your limits.
Power-cut alerts
Know immediately when the power goes, before the freezer starts to warm.
Door left open
An optional door sensor alerts you when a fridge or cold room is left open.
Logs for inspections
Download daily temperature logs for health inspectors, audits and insurance.
Cold Chain: LKR 990 per sensor / month
One-time LKR 2,500 per sensor, including the sensor, free island-wide delivery and activation. Sensors are plug-and-play, and you can add as many as you need.
- Freezer-grade waterproof probe sensor
- WhatsApp alert when temperature leaves your range
- Power-cut alert
- Daily summary and downloadable logs
- Reports ready for health inspections
- Add as many sensors as you need, one fee per sensor
See the whole day, not just the alerts
Every reading is stored and charted. The chart shows when the power went and how quickly the room recovered.
- Temperature and humidity charts for 24 hours or 7 days
- Current value and the day's highest and lowest
- Online/offline timeline, so you can see power cuts
- Status history you can download for records
| Status | From | Duration |
|---|---|---|
| Online · mains power | 8:34 PM | 49 min |
| Offline (power cut) | 7:30 PM | 1 h 4 min |
| Online · mains power | 9:24 PM | 22 h 6 min |
Temperature monitoring FAQ
Which temperature ranges can you monitor?
Our freezer-grade probe sensors cover deep freezers, chillers, display fridges, vaccine and medicine fridges, and cold rooms. You choose the safe range and we alert you when the temperature goes outside it.
Will I get an alert during a power cut?
Yes. Our temperature monitors report power cuts, so you know about a power failure before your stock starts to warm up.
Can I download temperature logs for inspections?
Yes. Daily summaries and full temperature logs can be downloaded from the dashboard for health inspections, audits and insurance claims.
One spoiled freezer costs more than a year of monitoring
Tell us how many freezers or fridges you have. We will suggest the right sensors and send a price on WhatsApp.