Trailer and Boat Tracking with LoRaWAN
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A trailer in the back field or a boat on a mooring sits idle for long stretches. A LoRaWAN GPS tracker can report where it is and when it moves, running on a battery for a long time and using the Helium network with no contract or SIM card. This guide explains how LoRaWAN tracking works, where it works well, and where it doesn't.
How LoRaWAN tracking works
The tracker gets a GPS fix and sends its position in a small message. Any Helium hotspot in range receives the message and passes it to your LoRaWAN console, where you see the position on a map or in an app. Many trackers send more often when they move and less often when parked, which saves battery. Helium's featured products page lists the RAK Sticker Tracker, the Seeed T1000 tracker and the Digital Matter Oyster as tracking examples.
A ready-made LoRaWAN tracker: we don't stock one right now. We may earn a small commission if you buy through these links, at no extra cost to you. One option is the SenseCAP T1000-A card tracker from Seeed Studio (GPS, temperature, light and motion). The SenseCAP T1000-B is the cheaper version, without the temperature and light sensors. Both can use the Helium network. Make sure yours is set to US915, the frequency plan used in Canada.
Know the limits
- It only reports where there's coverage. A tracker out of range of every hotspot can't send. Messages from those stretches are usually lost, unless the tracker stores and resends them, which depends on the model.
- It isn't a live, second-by-second tracker. LoRaWAN messages are small and spaced out. Expect updates every few minutes at best.
- It isn't a guarantee of recovery. Treat it as a helpful alert, not theft insurance.
Step 1: Check coverage where the trailer or boat lives
Look up the yard, marina, dock or campsite on the Helium IoT network map. Our map and explorer guide shows how to read it. Also check the routes you travel if you want positions on the road or on the water. A field tester such as the Glamos Walker (needs a yearly app subscription after a two-month trial) shows where messages actually get through. See all mappers and testers.
Step 2: Cover your home base
Your own coverage for your sensors. If the map shows no hotspot near your site, put one there. A hotspot is a LoRaWAN gateway: it listens for your sensors and passes their messages over your internet connection to the Helium network and on to your console. It needs power and an internet connection (Wi-Fi or Ethernet). Good starting points: the SenseCAP M1 bundle with outdoor enclosure and 3 dBi antenna, the SenseCAP M1 bundle with the McGill 6.5 dBi antenna, the SenseCAP M1 indoor hotspot or the SenseCAP M2 data-only gateway. See all Helium hotspots and LoRaWAN gateways. Hotspot sales are final, as listed on each product.
Open water gives an antenna a clear view, so a hotspot at the cottage or the house with an outdoor antenna can cover a dock and a good stretch of shoreline. Trees and hills cut that down. Test before you count on it.
Getting the antenna outside. A roof or wall antenna usually hears far more than one indoors. A no-adaptor chain we stock: McGill 6 dBi antenna, LMR-400 N-female to N-male cable, Laird lightning surge arrestor, 1 m N-male window pass-through and an L-type wall mounting pole, about CAD $274.95 in total. Our antenna buying guide explains the choices. Browse antennas, cables, antenna accessories and enclosures.
Step 3: Connect the tracker
Add the tracker to a LoRaWAN console with our step-by-step sensor guide. Use the maker's codec so positions show as latitude and longitude. To try LoRaWAN messages before you buy a tracker, the RAK WisNode Button 4K is an inexpensive LoRaWAN device we stock. See all sensors.
What it costs to run
Data on Helium is paid in Data Credits, a pay-as-you-go data cost, not an investment. At MeteoScientific's listed US$0.0001 per DC, a tracker sending a small message every 5 minutes uses 288 DC a day, about US$0.86 a month. A parked tracker that reports hourly costs under US$1 a year. Larger messages use more DC, and prices can change.
FAQ
Will it work on the highway?
Only where there are hotspots in range. Check the map along your route.
Can I use the same hotspot for other sensors?
Yes. One hotspot can also carry cottage freeze and leak alerts or water tank levels.
Is a LoRaWAN tracker cheaper than a cellular one?
Data on Helium usually costs very little, as shown above. Device prices and features vary, so compare the whole cost before you choose.
Sources
- Helium featured products: helium.com/featured-products
- Helium documentation, Data Credits: docs.helium.com/tokens/data-credit
- MeteoScientific pricing: meteoscientific.com/pricing
- MeteoScientific console introduction: meteoscientific.com/docs/tutorial-basics/intro-to-console
- Helium IoT network map and statistics: world.helium.com/en/network/iot
More "use the network" guides
- How to connect a LoRaWAN sensor to Helium in Canada
- Cottage freeze and leak alerts with LoRaWAN
- Farm water tank level monitoring with LoRaWAN
- 915 MHz antenna buying guide: choose an antenna by distance and terrain.
- Helium network map and explorer guide: check coverage near you.
Not sure what fits your site? Try our free Antenna Setup Planner, or contact us.