Monitor refrigerated trailers, containers, and other cold-chain environments with a wireless BLE temperature sensor that stores readings onboard and connects through either a compatible Piccolo device or the DriverLink app.
The integrated solar panel recharges the sensor’s internal battery when suitable light is available, reducing the need for routine manual charging.
The BLE sensor records cargo or compartment temperature and stores each reading in onboard memory. When a compatible Piccolo device or the DriverLink app is within range, current and stored readings transfer automatically to Fleet.Net.
If no connection is available, the sensor continues logging locally and forwards the stored temperature history after communication is restored.
Keeps temperature readings in local memory until a BLE connection is available.
Uploads live and stored readings to Fleet.Net through Piccolo or DriverLink.
Solar-powered wireless temperature monitoring for compatible refrigerated trailers and cold-chain applications.
Wireless multi-zone temperature monitoring without drilling through trailer bulkhead walls.
High-accuracy temperature logging with strict out-of-range SMS and email alerts.
Monitor stationary cooler and freezer room temperatures wirelessly with solar charging.
Support automated temperature visibility and configured out-of-range alerts.
How live and stored readings move from the sensor to Fleet.Net.
The wireless sensor records temperature readings at the configured interval.
When no Piccolo device or DriverLink app is in range, readings remain stored in the sensor's onboard memory.
When a compatible Piccolo device or DriverLink app comes back into range, the sensor reconnects over BLE.
The sensor transfers its stored readings, along with current readings, through Piccolo or DriverLink.
Piccolo or DriverLink uploads the readings to Fleet.Net for history, monitoring, and configured alerts.
Core communication, onboard storage, enclosure, power, and installation details.
| Wireless Protocol | Bluetooth Low Energy (BLE) telemetry |
| Connection Paths | Compatible Piccolo device or DriverLink app |
| Cloud Transfer | Current and stored readings upload to Fleet.Net when a compatible connection is available |
| Store and Forward | Continues recording temperature locally while disconnected |
| Memory Buffer | Internal flash buffer stores up to 4,000 temperature readings offline |
| Reconnection | Stored history transfers automatically after Piccolo or DriverLink connectivity is restored |
| Enclosure | Dimensions | 2.63″ x 1.49″ x 0.67″ ( 67mm x 38mm x17mm) |
| IP67 waterproof enclosure | |
| Operating Temperature: 180mAh battery: -22º to 176º F (-30º to 80º C) / CR 2450 3v battery: 14º to 176º F (-10º to 80º C) | |
| Storage Temperature: -40º to 185º F (-40º to 85º C) | Humidity: 0 to 99% 110F (40C), non-condensing |
| Power | Battery – integrated 200mAh or 500mAh rechargeable lithium battery |
| Installation | 3M two sided tape |
| Magnets for mounting on metal surfaces | |
| Bolt in place with one screw |
Connect telemetry data directly into your custom web application, enterprise ERP, or dispatch platform.
Installable on your server to parse binary UDP telematics packets and route parsed JSON/SQL data straight to your database.
Connect supported device data with approved external applications using the integration method defined for your deployment.
Remotely modify reporting intervals, geofence zones, accelerometer sensitivities, and starter killer commands OTA without field service calls.
Connect wireless temperature sensors with compatible Piccolo devices or DriverLink to keep temperature records visible in Fleet.Net.
We’ll tailor the sensors, connectivity, reporting, alerts, and deployment plan to your temperature-monitoring needs.
Everything you need to know about installation, onboard storage, connectivity, and Fleet.Net integration.
No. The sensor connects wirelessly over BLE through either a compatible Piccolo device or the DriverLink app.
The sensor continues recording temperature readings in onboard memory. When a compatible Piccolo device or DriverLink app is available again, it automatically forwards the stored history to Fleet.Net.
The old-site specifications list integrated 200mAh or 500mAh rechargeable lithium battery options. Charging conditions should be reviewed for the installation.
The old-site page describes multi-compartment monitoring but does not specify a maximum sensor count for a single gateway.
The old-site specifications list an IP67 waterproof enclosure, operating ranges based on battery type, and 0–99% non-condensing humidity.