In 2022 we’ve designed an IoT solution perfectly suitable for receiving data from hardly accessible areas with no internet connection or a way to provide a power source. Our solution is based on Narval1201, a versatile, energy-efficient device designed for a large-scale, remote monitoring of metering devices using LoRaWAN technology.
Easy to implement
Minimal maintenance
Cost-efficient:

Energy-efficient build of the device allows the battery last almost 5 years, while maintaining regular data flow to provide accurate readings
Narval1201 uses LoRaWAN technology, allowing for wireless connection to the internet in regional, national or global networks. The device operates in unlicensed radio frequency bands, making it suitable for inaccessible areas.
Device is compatible with a variety of protocols and can be further adjusted to fit your needs
Supported protocols: M-BUS, DLMS/COSEM, KMP, EN61107/IEC1107 mode A, EN 62056-21 and SML