Definition: Wireless temperature sensor that transmits data via Bluetooth to smartphones, tablets, or gateway devices for monitoring and logging.
Advantages:
- Easy installation (no wiring)
- Real-time monitoring on mobile devices
- Lower cost than cellular systems
- Good for small fleets or single facilities
Limitations:
- Limited range (10-100m typically)
- Requires device in Bluetooth range to capture data
- Not suitable for long-haul transport tracking
- Battery life considerations
Applications:
- Small refrigerated vehicles
- Cold rooms and walk-in coolers
- Last-mile delivery monitoring
- Temperature spot checks
Related Terms: Cellular Monitoring, Data Logger, Temperature Sensor, Cloud-Based Monitoring