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NORVI Controllers

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Compare five NORVI product families side by side. Select two or three products for the clearest view, then search or show only the specifications that differ.

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Which one do you actually need?

This comparison covers fixed-I/O industrial controllers, low-power IoT nodes, and an IP67 battery-powered telemetry family. Start with the power and network available at the installation, then narrow the choice by I/O requirements.

ENETController
Choose it when: the panel already has a wired Ethernet drop and you know exactly which I/O you need (V, I, R, or T variant), no dependency on Wi-Fi or cellular signal.
Skip it if there's no Ethernet cabling to the panel location.
IIOTController
Choose it when: you have solid Wi-Fi coverage at the site and want to skip running an Ethernet cable, compact fixed I/O, same V/I/R/T logic as ENET.
Skip it if Wi-Fi is weak or contested where the panel sits, that's an Ethernet or cellular job instead.
GSMController
Choose it when: there's no LAN or Wi-Fi at the site at all, remote pump stations, mobile equipment, temporary installs, pick 2G or 4G LTE by coverage and budget.
Skip it if Ethernet or Wi-Fi is already available, cellular data plans cost more over time than either.
Agent OneController
Choose it when: you need many small, cheap nodes rather than one central controller, especially battery-powered ones (STM32L variants) or sites needing LoRa/NB-IoT for scattered sensors.
Skip it if you need one fixed industrial controller handling more I/O in a single panel; ENET, IIOT, or GSM may be a better fit.
EC-M12Telemetry Node
Choose it when: there's no mains power at all, tanks, wellheads, remote agriculture, outdoor unattended sites. IP67, runs for years on its own Li-SOCl2 batteries, reports over cellular.
Not a controller, it's a 2-input sensor logger. If you need relay/transistor outputs or more than 2 inputs, this isn't the right category, look at the controllers above instead.
Choose product families Select 2–3 for the easiest side-by-side comparison.
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