Internal Reference:
4436
The Aranet PRO Plus LTE base station is the most flexible receiver in the Aranet range: in addition to a fixed network connection (Ethernet or WiFi), this device also has a built-in 4G LTE modem. This allows you to centralize your Aranet4 PRO sensors even at locations where no (reliable) wired network or WiFi is available — ideal for remote buildings, construction sites, outdoor locations, or temporary setups.
What does the base station do?
The PRO Plus LTE base station is the heart of your Aranet network. It receives the measurements from all your Aranet4 PRO sensors (CO2, temperature, humidity, air pressure) via the wireless LoRa protocol, stores them locally, and forwards them to the Aranet Cloud for remote monitoring. In addition to gateway and cloud forwarding, the device also functions as a local web server with its own memory, so you can access your data via your own network even without an internet connection — and measurements are never lost during a temporary outage.
Key features
| Feature | Specification |
|---|---|
| Connectivity | Ethernet (PoE 802.3af), WiFi 2.4 GHz, 4G LTE |
| Wireless range (LoRa) | Up to 3 km line of sight |
| Sensor capacity | Standard 12 sensors, expandable to 50 or 100 |
| Local storage | Up to 10 years of data from 100 sensors |
| Housing | IP67 (dust- and water-resistant), -40°C to +60°C |
| Dimensions / weight | 180 x 120 x 45 mm / 250 g |
| Security | XXTEA encryption, HTTPS, password-protected accounts |
| Notifications | Configurable alarm thresholds via email and SMS |
| Integrations | Aranet Cloud, MQTT and Modbus (via additional license) |
| Frequency band | EU868 (Europe) |
Who is this for?
Choose the PRO Plus LTE base station when:
- the location has no (reliable) fixed internet connection or WiFi coverage;
- it involves a temporary setup (for example, a construction site or event) where you don't want to install network infrastructure;
- you need a robust, weather-resistant solution for outdoor use or in industrial environments (IP67, -40°C to +60°C);
- you want redundancy: the device can switch to the mobile network if the fixed connection fails.
If you do have a stable Ethernet or WiFi connection everywhere, the regular Aranet PRO (Plus) base station is generally the more affordable choice — the extra cost of the LTE version lies precisely in that additional mobile connectivity.
What else do you need?
An active SIM card with a data plan is required for the 4G LTE functionality. Contact us for advice on the right SIM/data solution for your project — we're happy to review this together with your quote.
Custom quote
Want to know how many PRO Plus LTE base stations you need for your location(s), and how this relates to the number of Aranet4 PRO sensors? Contact Tempro for a no-obligation custom quote.
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