The Challenge: Monitoring Without Permanent Electricity
One of the biggest challenges in industrial temperature monitoring is keeping sensors running where there is no constant electrical supply. Conventional sensors consume power continuously, draining batteries in days or weeks.
This is especially critical in:
- Refrigerated transport: Trucks and containers on the road without dedicated power outlets
- Remote warehouses: Storage facilities in areas with limited electrical infrastructure
- Mobile cold rooms: Temporary units for events or emergencies
- Field sampling points: Locations far from the power grid
The Solution: Two Modes, Zero Intervention
SmartTemp automatically detects the available power level and switches its operating mode without anyone having to do anything.
How Does It Work?
The sensor constantly measures its power level. If it detects a stable supply, it operates at maximum performance. If power drops, it automatically activates energy-saving mode to extend autonomy for weeks.
Full Performance Mode
With a stable supply (a power source or a charged battery), the sensor operates at full capacity:
- 24/7 monitoring: Constant real-time temperature readings
- Active remote diagnostics: Responds to status queries from the dashboard instantly
- Periodic transmission: Data sent to the server automatically every 5 minutes
- Immediate change detection: If something changes, it sends data right away without waiting for the cycle
- Remote configuration: Web interface accessible from any browser
Energy-Saving Mode
When the battery runs low, the sensor enters a smart ultra-low-power mode:
- Minimal consumption: The sensor "sleeps" between readings, drastically reducing power use
- Scheduled cycles: It wakes up every 5 minutes, takes a reading, sends the data, and goes back to sleep
- Connection only when needed: WiFi is activated only during transmission
- No data loss: Before sleeping, it saves the last reading to permanent memory
Data That Is Never Lost
A common problem with energy-saving sensors is the loss of information between cycles. SmartTemp solves this with built-in permanent memory that keeps the data even if power is cut off completely.
🔋 Before Each Pause
The sensor saves the last temperature and battery level to permanent memory. This data survives total power outages.
⏰ On Reactivation
It retrieves the last saved data to get immediate context and detect significant changes since the previous reading.
📡 Configuration That Persists
WiFi connection details and server settings are also stored in permanent memory. There's no need to reconfigure anything after a power outage.
Setup From Your Phone
If the sensor is new or moved to a different location, it automatically creates its own WiFi network. From any phone you can access a simple interface to configure the connection in under 2 minutes, with no computer or special software required.
Concrete Benefits for Your Operation
Why Does It Matter?
- Weeks of autonomy: Extended operation on battery without losing monitoring coverage
- Zero data loss: Permanent memory guarantees complete traceability
- No manual intervention: Switching between modes is automatic and seamless
- Regulatory compliance: Continuous documented monitoring, compatible with FDA, WHO, and local regulations
- Flexible installation: Works with a power source or a battery, in any location
Conclusion
SmartTemp removes one of the most common barriers in temperature monitoring: the dependence on permanent electricity. The sensor adapts on its own, saves its data to permanent memory, and can operate for weeks on battery without compromising traceability.
For any industry that needs to monitor temperature in remote or mobile locations, this capability makes the difference between a system that only works in ideal conditions and one that always works.
Need to monitor temperature in locations without electricity?
Contact us for a demonstration of SmartTemp's energy-saving mode.
Request a Free Demo
