LoRa mesh networks transmit text messages, positions and sensor data over many kilometres – without a SIM card, without internet and licence-free in the 868 MHz band. We build nodes, solar repeaters and gateways and turn them into a network that works reliably.
Small, low-power radio modules form a network: if a message cannot reach its destination directly, it hops via other nodes. A well-placed repeater on a hill connects entire valleys.
LoRa is optimised for low data rates and long range. With line of sight, links of many kilometres between two nodes are possible.
Nodes run off-grid for months on a small battery and solar panel – ideal for masts, cabins and remote locations.
No dependence on mobile networks or internet. Private channels are encrypted – also useful as emergency communication during power outages.
Both systems use the same hardware family but follow different concepts. We advise which one suits your use – or run both side by side.
The large, widely used community solution.
Structured networks with fixed roles – growing strongly in Austria.
From individual devices to a regional network – planned, built and configured.
Fully configured handhelds and nodes for pairing with a smartphone – in a rugged housing, with matching antenna and battery.
Weatherproof repeaters with solar panel and battery for mast, roof or hunting stand – including site selection and antenna alignment.
Bridge between radio and IP network: gateways with MQTT connection, forwarding to servers, Home Assistant or your own dashboards.
Temperature, fill level, battery voltage or door contact from remote locations – where no mobile network is available.
Radio planning with terrain profile, channel and role concept, encryption and documentation – for clubs, municipalities and businesses.
Independent communication for blackout preparedness, fire brigade exercises, events or mountain regions.
In Europe, Meshtastic and MeshCore operate in the 868 MHz band. No radio licence is required, but transmit power and airtime are limited. We configure every device in compliance with the standards.
Where an Ajax system has no mobile network, a LoRa mesh can carry states such as "door open" or "battery low" over kilometres to a location with internet.
Off-grid monitoring