Connectivity for trackers that cross borders.
Trackers cross borders, sit dormant for months and wake on the other side of the world. Simsonic keeps them connected, cheaply, on one SIM.
Trackers go everywhere and live for years. A single regional SIM strands assets at the first border. Power budgets are tiny, deployments are huge and a field visit costs more than the device.
One SIM, global, low power.
A multi-IMSI SIM steers to the best network in any country and supports LTE-M and NB-IoT for years of battery life. Provision the whole fleet remotely.
A tracker that loses connectivity at a border is a tracker you have to go and find.Asset tracking
Where it runs.
Pallets and returnable containers
Track reusable transit units across carriers and borders without swapping SIMs at every hop.
Shipping containers and reefers
Report temperature and condition from deep-sea routes and yards, on whichever network is reachable.
Plant and construction equipment
Keep compressors, generators and tools connected and reporting, on whichever network is available.
High-value and cold-chain freight
Continuous condition telemetry for cargo where a gap in the record is a claim.
What you get.
Borderless coverage
One SIM across 190+ countries, steering to the strongest network as assets move.
Low-power radio
LTE-M and NB-IoT for trackers that report for years on a single charge.
Live device telemetry
Stream device and session events straight into your platform via Connectors.
Every tracker, on one screen. Provision and monitor your whole tracking estate from one console, with live connection status and signal on every device.
From order to first connection.
- 01
Pick the form factor
Choose 2FF/3FF/4FF plastic, MFF2 solder-down or SGP.32 eSIM, depending on how the tracker is built and sealed.
- 02
Order one SKU globally
A single multi-IMSI profile covers every market, so manufacturing never forks per region.
- 03
Activate on first wake
Lines sit dormant and bill nothing until the device powers on in the field, wherever that turns out to be.
- 04
Manage from one console
Set data caps, suspend lost units and pull session history across the fleet, by API or dashboard.
The technical detail.
- Networks
- LTE-M and NB-IoT
- Coverage
- 190+ countries, 650+ carriers
- Form factors
- 2FF, 3FF, 4FF, MFF2, SGP.32 eSIM
- Power profile
- PSM and eDRX for multi-year battery life
- Typical data
- 1-50 MB per device per month
- Provisioning
- Multi-IMSI steering, remote OTA profile switch
Questions we get asked.
Will one SIM work in every country we ship to?
A multi-IMSI profile steers to the strongest available network per country, so the same SKU works across 190+ countries without regional variants.
How long can a tracker run on battery?
With LTE-M or NB-IoT and PSM/eDRX enabled, low-duty-cycle trackers reach multi-year battery life. The limiting factor is reporting frequency, not the radio.
What about trackers sitting in a warehouse for a year?
Dormant subscribers stay unactivated and bill nothing until first connection, so stock on a shelf costs you nothing.
Can we switch carrier after devices are deployed?
Yes. SGP.32 eSIM profiles can be changed over the air years after deployment, without recovering the device.
How do we handle a lost or stolen unit?
Suspend the subscriber instantly from the console or API and review its last session.


