Smart Integration Starts Here: Why Top Luminaire Manufacturers Trust Long-Join Photocells

Outline In today’s outdoor lighting industry, luminaire manufacturers are under pressure to deliver more than just efficient fixtures. Cities and customers expect smarter and globally compliant solutions. At the heart of every modern streetlight lies one critical component, the photosensor. It determines performance and reliability. Long-Join Electronics understands this responsibility. That’s why leading manufacturers trust […]

Bridging the Gap: Why Leading LED Driver Manufacturers Rely on Long-Join Photocell Solutions

Outline In outdoor lighting, the LED driver is more than just a power source. It is the control hub that connects luminaires and photo cell sensors. Without the right compatibility, even advanced systems fail. Protocol mismatches, unstable dimming, or interference can delay projects and damage reputations. This is where Long-Join bridges the gap. By engineering […]

Reliable choice for park and grassland lighting – wired light controller

Nighttime lighting in parks, trails, and lawn areas is not only related to safety, but also affects the overall atmosphere. Compared to timers that are prone to deviation or switches that require manual operation, more and more places are adopting wire photocells to achieve intelligent control. Lamp post photocell replacement is a very economical upgrade […]

Light Photocell Sensors: Smarter Streets, Lower Costs

Imagine a city where street lights no longer stay on all night and waste energy, but can automatically adjust according to the environment – only turning on when there is insufficient light and adjusting brightness as needed. All of this is achieved through the combination of light photocell sensor and intelligent smart IoT systems. Compared […]

From Twist-Lock to IoT: Smarter Photocell Lighting Controls

Lighting control technology has moved far beyond basic switches. Products like the twist lock photocell and 120V photocell have been standard for years, offering reliable dusk-to-dawn operation for outdoor and street lighting. These devices sense ambient light and switch lamps on or off automatically, reducing energy waste and maintenance. But modern infrastructure demands more. That’s […]

Smarter Lighting with IoT, Zigbee, and Photocell Sensors – Long-Join’s Approach

Modern lighting is no longer just about switching on and off. Photocell light sensors, when combined with IoT and Zigbee technology, turn standard fixtures into intelligent systems. A photocell detects ambient light to control lighting automatically. When networked via IoT protocols, it becomes a data node—able to send alerts, track performance, and reduce energy waste. […]

Unlocking Smart Lighting Potential with JL-245CG: MQTT Protocol, Fault Detection & Geo-Tracking

Outline Smart cities demand more than just automated lighting. They need communication, diagnostics, and location intelligence built into every system. The JL-245CG smart light sensor photocell switch by Long-Join is designed to meet these needs. Together, these features make JL-245CG a reliable tool for the next generation of smart city lighting. How Does the MQTT Protocol […]

The Future of Airport Lighting: How Smart Photocell Systems Are Revolutionizing Energy Efficiency at Global Transportation Hubs

Outline Airports never rest. Lights must stay on around the clock. However, it can toll heavily on both energy and money. Traditional lighting lacks flexibility and wastes power. Photocell switches change that. They adjust lighting automatically to match real needs, offering a viable solution against costs and emissions. With IoT integration, airports gain more than […]

LTE Cat.1 for Smart Lighting: The Goldilocks Solution in IoT Connectivity

Outline Smart cities need reliable communication for outdoor lighting. But with so many IoT options, which one truly fits? 5G is powerful but costly. NB-IoT is cheap but too limited. LoRa works well locally but lacks global reach. LTE Cat.1 sits right in the middle. It offers stable coverage, moderate speeds, and cost efficiency. For […]

IR-Filtered vs CdS Sensors: How to Choose the Right Photocell for Your Outdoor Street Lighting – JL-401E(R) vs JL-401C Explained

Outline Choosing the right photosensor switch for street lighting can be tricky. The wrong choice can cause false triggers, wasted energy, and higher maintenance costs. The JL-401 series offers two popular models: Each uses a different sensor technology, and each serves a different purpose. This guide breaks down their differences so you can select the perfect […]