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What SIM Card Does an Asset Tracker Need in Australia?

The asset being tracked does not determine which SIM you need on its own — the tracker's cellular technology, supported bands, SIM slot and service requirements do. A container, a generator and an excavator can all be tracked with the same SIM, or need three different connectivity types, depending on the tracker hardware fitted to them. This guide shows you how to check, in order, before you buy.

Last updated: October 2026

What determines which SIM an asset tracker needs?

The decision chain runs: asset → tracker → modem → SIM and service → network. The asset type does not settle the SIM question by itself; the tracker's specification is the best starting point — it shows which cellular technology the modem uses, whether the SIM is removable, and whether the device needs SMS or voice at any point. A common mistake is choosing connectivity from the asset type instead of checking the tracker itself.

What SIM does a shipping container tracker need?

Container trackers may use battery or solar power for long unattended deployment. Some of these low-power designs use LTE-M (Cat-M1) modems — which a standard 4G LTE data SIM cannot serve — while others use standard LTE. Before buying any SIM for a container tracker, check the modem line of the spec sheet: "LTE Cat 1" or standard "4G LTE" indicates a standard data SIM may be possible, subject to supported bands, a removable SIM slot and the device's service requirements; "Cat-M1", "LTE-M" or "NB-IoT" requires a different connectivity service.

One more boundary: an Australian SIM suits containers moving within Australia. Containers that cross borders need an international connectivity solution instead — the SIM should match where the asset actually travels.

What SIM does a generator tracker need?

A generator or genset tracker may be hardwired to the unit or run on its own battery. If it reports through standard 4G LTE, accepts a removable physical SIM and does not depend on ongoing SMS or voice, a data-only SIM may be suitable — and a multi-year term removes recharge management for equipment that stays deployed. Confirm the tracker does not rely on SMS commands for normal operation — some remote-control generator accessories do, and those need a different service type.

What SIM does an excavator GPS tracker need?

Excavators, loaders and skid steers may use hardwired or battery-powered trackers. In either case, check standard 4G LTE support, Australian bands, a removable physical SIM slot and whether normal operation is data-only. Machine brand and size do not determine SIM compatibility; the tracker specification does.

Powered vs non-powered assets

Asset class Tracker setup you'll encounter What to check
Powered (excavator, loader, generator, machinery) Hardwired tracker, or battery where wiring isn't practical Modem technology, bands, SIM slot, SMS dependency
Non-powered (container, portable equipment, bins) Battery or solar tracker with long sleep cycles Modem technology above all — some low-power designs use LTE-M or NB-IoT

Power source does not determine cellular compatibility. Battery and solar trackers deserve an extra compatibility check because some use LTE-M or NB-IoT while others use standard LTE — and hardwired does not guarantee standard LTE either. Always check the modem, not the power source.

Standard 4G LTE vs LTE-M vs NB-IoT

Standard LTE, LTE-M (Cat-M1) and NB-IoT (Cat-NB1) are different cellular connectivity types and are not automatically interchangeable. Lemon Mobile's tracker SIMs support compatible standard 4G LTE devices; they do not support LTE-M-only or NB-IoT-only trackers. A tracker whose box says "4G" can still be LTE-M underneath — check the exact modem specification rather than relying on a marketing label.

Removable SIM vs embedded connectivity

For this SIM, the tracker must have a removable physical SIM slot (Standard, Micro or Nano). If the tracker also uses manufacturer-managed, bundled or proprietary connectivity, confirm that the physical SIM slot supports third-party BYO SIM service and is not locked to the vendor before purchasing.

Does the tracker need data, SMS or voice?

A data-only SIM may suit a tracker whose normal operation runs over mobile data. Two exceptions to check: trackers that take their initial configuration by SMS (set up with a regular SIM first, then swap), and trackers controlled by SMS commands during normal operation, which a data-only SIM cannot serve.

How much data does an asset tracker use?

Usage is driven by reporting interval, active periods and whether the platform polls the device — not by the asset type. More frequent reporting, longer active periods and retry traffic can increase monthly use. Estimate from the tracker's configured reporting behaviour rather than the asset type, then choose a plan allowance on the Asset Tracker SIM product page.

Australia vs international asset tracking

An Australian multi-network SIM may suit compatible trackers that remain within Australia, subject to coverage at their operating locations. For assets that cross borders — export equipment, international containers — connectivity should follow the route, not the point of purchase. Contact us about international tracking options before applying an AU SIM to a cross-border asset.

How to check before buying — five steps

  1. Confirm the cellular technology and supported Australian bands: standard 4G LTE, or LTE-M / NB-IoT?
  2. Confirm a physical, removable SIM slot (Standard, Micro or Nano).
  3. Confirm the tracker operates on mobile data, with SMS needed at most for initial setup.
  4. Check carrier coverage at the asset's actual operating location.
  5. Match the plan allowance to the configured reporting pattern, not the asset type.

Common compatibility mistakes

  • Choosing connectivity from the asset type instead of checking the tracker itself
  • Assuming a battery tracker is standard 4G because the box says "4G"
  • Buying a data-only SIM for a tracker that needs SMS during normal operation
  • Putting an Australian SIM in an asset that ships overseas

FAQ

Can I use a normal SIM in an asset tracker?

Some standard consumer SIMs can work in compatible trackers. For long-term unattended deployment, the practical questions are whether the service requires recurring recharges, whether the plan suits data-only use, and whether its term matches how long the tracker will stay deployed. A multi-year data-only tracker SIM is built around those three questions.

Does a shipping container tracker need LTE-M?

Not necessarily. Some container trackers use LTE-M for battery life; others use standard 4G LTE. The spec sheet's modem line answers it — and it decides whether a standard data SIM can serve the device at all.

Can a generator tracker use a data-only SIM?

A data-only SIM may be suitable if the tracker reports over mobile data and uses SMS, if at all, only during initial configuration. Trackers controlled by SMS commands during normal operation cannot run on a data-only SIM.

Can a battery-powered GPS tracker use a standard 4G SIM?

Some can — battery power and cellular technology are independent. Check whether the modem is standard 4G LTE (may be suitable) or LTE-M / NB-IoT (not compatible with a standard data SIM).

Does an asset tracker need SMS?

Some models use SMS once for initial configuration — set those up with a regular SIM, then swap to the data SIM. A tracker that needs SMS continuously needs a different service type.

Next step

If your tracker passes the checks above, the Asset Tracker SIM Card Australia covers containers, generators, machinery and other compatible asset trackers with a single payment for 1 to 8 years. Tracking a caravan or trailer instead? Use the Caravan & Trailer Tracker SIM. For a car or vehicle, the GPS Tracker SIM. Setup details live in the device setup and APN guide.

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