Power-Nexus — Remote Power Control via SMS
Power-Nexus 3012 — purpose-built remote power control for DOOH, remote infrastructure, and critical installations

Purpose-Built Remote Power Control
The Power Nexus 3012 is a purpose-built remote power control solution designed for digital out-of-home (DOOH) operators, remote infrastructure, and critical installations where physical access is difficult or costly. Unlike traditional remote management systems, Power Nexus 3012 operates entirely via authorised SMS commands, eliminating the need for an internet connection, VPN, or on-site network infrastructure.
Housed in a robust sealed enclosure, the unit sits inline between the AC power supply and connected equipment, allowing operators to remotely switch power to connected devices whenever required. An embedded STM32 microcontroller and LTE-M cellular module control two independent heavy-duty mechanical relays, rated at 30A and 12A, each protected by its own fuse and capable of being switched independently.
Power Nexus 3012 provides a practical, reliable, and cost-effective way to manage remote power infrastructure, helping organisations improve uptime, reduce maintenance costs, and maintain control of critical assets wherever they are located.
Visit power-nexus.com to find out more or contact us directly.
Key Benefits
Reboot and control equipment from anywhere using authorised text commands.
Operates over the cellular network, making it ideal for remote or isolated locations.
Control two separate circuits with dedicated 30A and 12A relays.
Resolve many equipment lockups and power-related issues without dispatching engineers.
Robust sealed enclosure suitable for roadside cabinets, transport infrastructure, rooftop installations, remote signage, and industrial applications.
Designed for straightforward installation by a qualified electrician, featuring three cable glands, two switched outputs, and a single antenna connection.
Responds only to authorised SMS commands, providing dependable remote control without exposing equipment to network-based security risks.