> ## Documentation Index
> Fetch the complete documentation index at: https://docs.ctechnology.io/llms.txt
> Use this file to discover all available pages before exploring further.

# Hardware introduction

> How c.technology can assist you with hardware decisions and installation.

While c.technology does not manufacture hardware, we offer expert guidance on selecting and installing compatible devices for your specific use case, in addition to a range of devices working out of the box with our platform.
You can order supported devices via [shop.ctechnology.io](https://shop.ctechnology.io) or through our partners.

## Out-of-the-box telematics units

The following devices are fully supported by c.technology and can be used for various applications including boats, motorcycles, and stationary asset tracking.

* **Astra Telematics AT241/242**: Compact, powerful, and cost-effective vehicle tracker with NMEA2000 (marine) support.
* **Teltonika FMC130/230**: Multi-purpose tracking device for boats and motorcycles.
* **Teltonika FMC640**: Advanced tracker with enhanced features, such as NMEA2000 support and external antennas.
* **Teltonika FMC001/003**: OBD2 dongle for easy installation in motorcycles and cars.
* **Other Astra Telematics and Teltonika models**: Various models available for different use cases.

## Auxiliary sensors

In addition, we offer auxiliary sensors that extend monitoring capabilities:

* **Temperature Sensors**: Environmental and engine temperature monitoring via Bluetooth.
* **Water Detection**: Bilge water and leak detection systems.
* **Mains Detection**: Shore power connection monitoring.

## Installation and operation requirements

The following points should be considered when installing and operating telematics devices:

* **Power supply**: Direct connection to vehicle's electrical system (12V/24V). Power consumption usually 35mA\@12V during operation, and 0.1-3.5mA\@12V in sleep mode (depending on device and configuration).
* **Installation safety**: Proper fusing and weatherproof connections required.
* **Cellular network**: 2G/4G LTE connectivity for data transmission (depending on location and device).
* **SIM card**: We can supply or assist with SIM cards for cellular connectivity. Needs data plan for IoT usage.
* **Antenna placement**: GPS and cellular antennas require clear sky view.
* **Temperature range**: Operating range typically -40°C to +85°C.
* **Vibration resistance**: Marine and automotive vibration specifications.

<Note>
  In the future (Q2 2026), we will support devices that can be powered from 48V
  systems, such as e-bikes and e-scooters.
</Note>