wireless temperature monitoring

IoT Wireless Temperature Monitoring Sensors System: Piccolo TMX+

A Remote Wireless Temperature Monitoring Device For Tracking Valuable Perishable Goods inside Pallets, Cargo, or Shipping Containers.

Small-Sized, Fits in Parcels & Cargo Extremely Long Battery life Wireless Temperature Monitoring IP67 Waterproof Enclosure Alerts on Temperature Change

A Battery Powered Temperature Monitoring Device for the Cold-Chain

The Piccolo TMX+ is the leading wireless remote temperature monitoring solution enabling real-time location and temperature tracking of valuable perishable goods inside pallets, cargo, parcels ,trailers or shipping containers. By simply inserting the device within the desired area, users gain 24/7 visibility & control into the location and temperature status of all their perishable goods, while drastically cutting the risk of cargo loss and asset damage. Automated alarms also enable rapid response to equipment malfunctions and other critical conditions that could jeopardize valuable perishable shipments.

Use it For:

Pallet Tracking - Wireless Links

Pallet Tracking

Cargo Shipment Tracking - Wireless Links

Cargo Tracking

refrigerated trucks Tracking

Refrigerated Truck Tracking

pharmaceuticals shipment tracking

Pharmaceutical Shipments

reefer container temperature monitoring system

Refrigerated Container Tracking

How It Works

Easy To Deploy

Easily deploy the Piccolo TMX by placing the device in the desired area to start monitoring the temperature. The Piccolo TMX can also be ordered with a wire-harness for a fixed installation when connection to external power is available.

Temperature Monitoring

Once placed in the refrigerated area, the Piccolo TMX is normally in deep sleep mode configured to wake up once every XX minutes, read the temperature with the current GPS position and send it with a time stamp to the server.

Battery Life Preservation

To preserve battery life, the Piccolo TMX can be set to accumulate temperature readings. In this case, the TMX will wake up every XX minutes (for example every 5 minutes), read the temperature with the battery life and time stamp, store it and send all accumulated readings with their respective time stamps to the server every YY minutes (for example every 60 minutes).


Digital Temperature Sensor

Supports up to 6 wired digital temperature sensors, with an accuracy of +/- 0.5˚C, +/- 0.9˚F.

Extremely Long Battery life

Can transmit up to 5,000 messages when packaged with a 7800 mAh rechargeable lithium back up battery.


Sends immediate alerts on temperature changes.

User Friendly

Easily reconfigure the Piccolo TMX+ Over-The-Air or by sending SMS commands.

IP67 Waterproof Enclosure

Packaged in an IP67 waterproof enclosure with integrated GPS and cellular antennas.


  • Network availability- GSM/GPRS or EDGE/HSPA+ (3G) or 4G CATM NB1
  • Frequency Bands – 2G Quad-Band, 3G European: 900/1800/2100 or 3G US 850/1900 MHZ or 4G NB1: Cat.M1 & NB1, LTE-FDD:B1/B2/B3/B4/B5/B8/B12/ B13/B18/B19/B20/B26/B28 LTE-TDD: 
  • Enclosure ABSPC water proof IP67 enclosure, rated UL94V-0
  • GPS – MTK 66 Channels
  • Dimensions: 4.9” x 3.3” x 1.6” (125mm x 87mm x 41mm)
  • Weight: 3.7oz (105g) without the batteries
  • Operating Temperature: -22º to 176º F (-30º to 80º C)
  • Storage Temperature: -40º to 221º F (-40º to 105º C)
  • Humidity: 0 to 99% 110F (40C), non-condensing
  • Shock/Vibration/Mechanical: meets or exceeds EIA
    standard RS-316B 3G (operating), 20G
    (non \operating) XYZ 3 directions. Meets SAE J1455
  • Standby mode: 40mA at 3V
  • Sleep mode: 45uA at 3V
  • Transmit mode: 1.8A pulse at 3V
  • Magnets for mounting on metal surfaces
  • Simply place the TMX+ in the desired area – no need for installation

Try The Piccolo TMX+ Risk Free

Fill out the form below and a member of our sales team will get back to you