Comparison between JL-204C and UM-204C

Outline Choosing the right photocontrol is not just about price. It is about extended reliability, where the product will be used. JL-204C and UM-204C serve very different market needs. One focuses on higher performance and stricter requirements. The other targets are cost-sensitive regions with flexible certification needs. This comparison helps you decide which model fits […]

JL-411 Low Voltage Photocell Suitable for Middle East Lighting Applications

Outline There is an uptick in the deployment of lighting systems across Middle East infrastructure projects. Traffic signals and parking areas often rely on safe 12V and 24V control solutions. However, harsh dust and voltage fluctuations demand reliable photocell performance. The JL-411 low-voltage photocell sensor is designed to meet these regional challenges. It delivers: This […]

Comparative Analysis of Long-Join Low-Voltage and High-Voltage Photocontrol Systems

Outline Choosing the right photocell system is not always simple. Outdoor lighting environments vary in scale and safety demands. Long-Join offers both low-voltage and high-voltage photocell sensors to address these differences. Each system serves a specific purpose. They cater from small residential lighting to large municipal projects. This article compares the two options to help […]

Detailed Analysis of Long-Join Zigbee Smart Photocell Series JL-245CZ and JL-246CG

Outline Smart lighting is no longer optional. Cities and buildings now demand systems that are wireless and easy to manage. Zigbee technology answers that need with low power use and reliable networking. Long-Join’s JL-245CZ and JL-246CG are built around this advantage. They combine intelligent sensing with flexible wireless control. Together, they simplify lighting management while […]

Comparative Analysis of JL-711A1 and JL-711A2 Operating Principles and Functions

Outline The modern-day lighting demands smarter control and higher energy efficiency. The JL-711A photocell switch series answers this need with intelligent photocontrol dimmers built on the Zhaga Book 18 standard. Both JL-711A1 and JL-711A2 use ambient light sensing to automate switching and dimming. At first glance, they look similar. The real difference lies in the control […]

Why are Long-join NEMA Sockets and Photocontrols Always Used in Municipal Streetlight Bids in the South American Market?

Outline Municipal streetlight bids in South America consistently specify Long-join NEMA sockets and photocell sensors. The reason lies in standards and extended reliability. Cities across South America demand solutions that are proven and easy to maintain. Long-join products meet these expectations. Their compliance with ANSI standards ensures bid acceptance. Their intelligent control design supports modern […]

Top 10 Outdoor Lighting Companies in the USA (2026 Update)

Outline The U.S. outdoor lighting market is changing fast. LED is no longer the finish line. Smart connectivity is now the baseline. Cities want control and data. Choosing the right lighting company has become a strategic decision. It affects project reliability and operating costs. Manufacturers and system integrators need clarity. This guide highlights the top […]

Long-Join JL-245CN NB-IoT Technology Empowering Smart Street Lighting Integration

Outline Cities demand more than simple on-off control. They need real-time visibility and remote intelligence. Long-Join JL-245CN answers this need. It uses NB-IoT to connect each streetlight directly to the cloud. Control and optimization happen instantly. This is how modern lighting systems become smarter and more efficient. What Is the Long-Join JL-245CN NB-IoT Photocell Switch and How Does […]

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