AUTEX pitches LoRa and ZigBee street lighting controls for municipal savings

AUTEX says its smart street lighting system uses LoRaWAN and ZigBee controls to cut municipal energy use, extend lamp life, and give cities real-time monitoring. The company says the setup can lower lighting costs by 50% to 80% versus constant-output systems.

Why it matters: - Municipal roadway lighting can consume 30% to 40% of public power budgets, making streetlight controls a major lever for city energy savings. - AUTEX is positioning long-range wireless controls as an alternative to manual patrols, static timers and cellular-connected lighting networks that add recurring costs. - The system is designed to give cities real-time visibility into voltage, current, power factor, energy use and fault conditions.

What happened: - AUTEX, founded in 2006, announced an intelligent street lighting system built around high-efficiency luminaires, a LoRaWAN communication gateway and single-lamp controllers. - The company said the system is aimed at municipal street lighting networks that need automated telemetry, dimming and scheduling. - AUTEX published technical details for its GW-R intelligent lighting communication gateway and its streetlight controller lineup. - The company directed readers to its official portal for engineering resources and project information.

The details: - The GW-R gateway uses Sub-GHz LoRa chirp spread spectrum communication. - The gateway supports 433MHz, 470MHz and 510MHz operating bands. - AUTEX says the gateway integrates 10/100M RJ45 Ethernet plus embedded 2G, 3G, 4G and Wi-Fi modules for backhaul. - The gateway supports UDP, TCP and MQTT messaging for cloud control software. - The radio output power is adjustable up to 20dBm, and receiver sensitivity exceeds -136dBm. - AUTEX says a single gateway can support stable bidirectional communication over a 2-kilometer radius in dense urban grids and up to 15 kilometers line-of-sight in open areas. - Single-lamp controllers connect through NEMA ANSI C136.41 or Zhaga Book 18 sockets. - The controllers support LoRa or ZigBee links, plus 0-10V and PWM dimming interfaces. - Each controller reports RMS voltage, load current, active power factor, accumulated kilowatt-hours and internal driver temperature. - The gateway runs on AC85V to 265V at 50/60Hz and draws less than 3W. - The unit is rated for operation from -40 degrees Celsius to +85 degrees Celsius. - AUTEX says the gateway includes 3KV lightning and electrical fast transient surge protection. - Onboard non-volatile memory and a temperature-compensated hardware RTC keep lighting schedules running without active internet connectivity. - Stored strategies include astronomical twilight tables, ambient lux thresholds and multi-stage dimming curves.

Between the lines: - AUTEX is arguing that municipal lighting should move from fixed schedules to data-driven control, with dimming matched to traffic patterns and daylight conditions. - The company is also making a case against 4G per-pole deployments by emphasizing subscription costs, maintenance overhead and standby power draw. - The pitch centers on infrastructure resilience: one centralized gateway architecture can keep operating through signal loss, cloud outages and harsh outdoor conditions.

What's next: - AUTEX says dynamic dimming schedules can reduce lighting energy use by 50% to 80% versus unmanaged constant-output systems. - The company says lower current draw can reduce heat in LED packages and power circuits, extending luminaire life beyond 50,000 hours. - Municipal operators can use the platform for fault alerts tied to cable cuts, open circuits, power factor problems and unauthorized tapping. - AUTEX says the result is a shift from periodic visual inspections to targeted maintenance dispatches.

The bottom line: - AUTEX is selling smart street lighting as both an energy-saving upgrade and a networked operations tool for cities that want lower power bills and better grid visibility.