CTW501 LoRaWAN NEMA Smart Street Light Controller | SWIOTT

Product Overview

The CTW501 is a LoRaWAN NEMA smart street light controller built specifically for modern smart cities. Complying with the C136.41 NEMA standard socket, it integrates high-precision metering, multi-mode dimming, environmental sensing and remote management. Acting as a versatile LED controller, it links to cloud-based CMS platforms through LoRaWAN low-power wide-area networks for real-time visibility, precise dimming and automated scheduling.

Key Features & Benefits

• Multi-Protocol Dimming — Supports 0-10V, PWM and DALI for LED and high-pressure sodium lamps, in retrofits and new installations.
• Smart Dimming Strategies — A built-in light sensor adjusts brightness to ambient conditions; midnight dimming and holiday mode achieve more than 60% energy savings.
• Remote Real-Time Management — LoRa controller connectivity links to a cloud CMS platform for monitoring, parameter adjustment and single/group control with sub-second response.
• Tilt Alarm & Anti-Theft — Integrated 3-axis gyroscope detects abnormal tilt and triggers alarms, while optional GPS ensures accurate localization.
• Power Metering & Analysis — Embedded chip records voltage, current and power factor for precise energy data.
• Fault Prediction System — Automated detection of lamp aging or line faults generates maintenance tickets, reducing inspection overhead.
• Wide Voltage & IP66 — Input range 100-277 VAC, fully sealed, dustproof and waterproof, operating from -40 to 75 C.
• NEMA Plug-and-Play — NEMA C136.41 design enables deployment in about three minutes without infrastructure modification.
• Open API Interfaces — Supports MQTT/HTTP and integrates with third-party platforms such as Alibaba Cloud and Huawei Cloud.
• Multi-Terminal Management — Desktop CMS or mobile apps with map visualization and role-based dashboards.

Technical Specifications

Key specifications include model CTW501, input voltage 100-277 VAC, max load 500W, max load current 4A, LoRaWAN communication (up to 15 km), 0-10V/PWM/DALI dimming, IP66 protection, NEMA C136.41 twist-lock connector. Full parameter details are provided in the specification table below.

Applications

• Urban Arterials — Adaptive dimming reduces glare and light pollution while maintaining safety.
• Industrial Parks — Real-time monitoring and anti-theft alerts with GPS tracking and tilt alarms turn poles into both illumination and security assets.
• Smart Communities — Operators set dimming schedules and generate energy reports to lower community electricity bills.
• Remote Areas — With LoRaWAN coverage up to 15 km, the controller enables reliable lighting in regions without 4G/5G.

Certifications & Compliance

The CTW501 is CE and RoHS certified, deployed in 30+ cities globally.

Why Choose Us

• Quick ROI — Energy savings and lower maintenance costs deliver return on investment in as little as 18 months.
• Zero Deployment Barriers — NEMA plug-and-play design eliminates trenching and rewiring.
• Data-Driven Decisions — Operational data supports urban planners in making energy-efficient strategies for smart cities.

Request a quote or contact our team for OEM/ODM customization.

Learn More：

• LoRaWAN IoT Gateway
• LoRaWAN Smart Lighting Solution
• LoRaWAN-Powered Smart Streetlights Project in Ibarra, Ecuador