Your Trusted Manufacturer in Outdoor Street Lighting Solutions
（Photocell & Photocontrol)
At the LONG-JOIN, we can provide a set of lighting controller solutions and are good at solving some questions of before-after service. as well as specializing in the largest 2 categories of led lighting application areas in the world. eg Zhaga series and NEMA/ANSI series. without worry, we capability to offer mass products and pre-booking a few special samples within work time. this is especially true about our product features both a well-brand reputation and good testimonials from oversea customers.
Our Main Product
Photocell Detailed Information Here
Why Choose US?
Founded in 1996 by visionary entrepreneur Huang Jianxiang, LONG-JOIN has grown into a leading brand in intelligent lighting technology. Today, the LONG-JOIN Group includes companies such as Shanghai Longjoin Electrical and Mechanical Technology Co., Ltd. and Zhejiang Umelink Intelligent Technology Co., Ltd.
We are committed to the development of light photocontrols and related accessories, while advancing digital integrated system control. Our two key product lines — the modern lighting management system (UM9000) and the smart light pole system (UM9900) — represent the future of intelligent urban infrastructure.
These solutions not only enable smarter living with real-time local and remote lighting control, but also collect environmental data to provide valuable support for urban management and decision-making.
History
For more than 20 years, Shanghai Long-join Intelligent Technology Co., Ltd. focuses on processing and manufacturing and intelligent street lighting controller accessories.
CO-Brand
Our customers span Europe, the United States, and beyond. Our products have illuminated streets worldwide.
Price & Payment
We offer gradient quotations based on your order quantity. Our payment and cooperation methods are designed to meet your needs
New Series
Get the global EU zhaga book 18 certifications in 2019, and actively joined the zhaga alliance association. referable look for the website: zhagastandard.org/products.
شهادة
There is a number of other country market certification qualifications. such as UL,CE,RoHS,CB,FCC, and zhaga boo18, etc.
Service
Our professional sales team excels in communication and problem-solving. We're here to understand your needs and provide precise solutions.
بحث
يركز مصنعنا على البحث والتطوير والابتكار التكنولوجي، ويجمع أكثر من 30 براءة اختراع للاختراع ونموذج المنفعة.
Equipment
يحتوي مصنعنا على خط إنتاج كامل وإنتاج رائد لضمان احتياجات المستخدمين الكبار.
Application Details
1. Pre-installed Smart Light Control Combination Kit: Rainy Cap(Shorting Cap) & Receptacle Socket
2. Smart light control system application accessory combination: Photocontroller Cover &Base
3. Other opitional Wireless Smart Lighting Control Switches
Hot Products
All In One-Stop Customize Twist Lock Photoconrol And IP54,IP65,IP66
- 1.Rated Voltage: Customize
- 2. On / OFF Lux Level: Customize
- 3. IP Rating: IP54, IP65, IP67
- 4. Compliant Standard: CE, ROHS, UL
The photocontroller 2 series is applicable to control the street lighting, garden lighting, Landscape light and highway lighting automatically in accordance with the ambient natural lighting level.
JL-700W Zhaga Book 18 Zhaga Connector From Brand OEM/ODM Manufacturer Longjoin
- 1. Product Model: JL-700W
- 2. Material: PBT and Add UV Stabilizer
- 3. Leads Gauge: optional customize
- 4.Rated impulse Voltage: 0.8kv
Customize Black / Gray /WhiteTransparent Photocell Sensor Accessories Dome / Shell
- Product Model : YS800076/JL-241J
- Material: PC/PP （Customer Requirement）
- 3. Color：gray/black
- 4. Standard: UL,CUL
OEM/ODM Design lighting luminaires Photocell Controller fitting. eg wall pack light, Led barn light, Factory light, lawn light etc.
عملية الإنتاج
Inside the Making of Reliable Photocontrols
The production of photocontrols combines precision engineering with strict quality standards. From sensor selection to circuit assembly, every step is designed to ensure accuracy, durability, and safety in outdoor environments.
From Assembly to Assurance: How Quality Photocells Are Built
Each unit undergoes rigorous testing—covering temperature cycles, waterproofing, and electrical reliability—before leaving the factory. This process guarantees that every photocontrol meets international certifications and delivers consistent, long-term performance.
Exhibitons
Our gallery
We received from customers at the trade show has provided us with valuable insights and direction for our future international expansion. We will use this opportunity to continuously improve our products and services, and provide even better solutions to our global customers.
The trade show was extremely important for our company; it not only allowed us to showcase our products and services comprehensively, but also yielded significant results.
Headquater and Leader Team
Certificate & Patents
Knowledge of Photocell Industry
Procurement Puzzle: Why Are There So Many Similar Models? Understanding Long-Join’s JL-205C, JL-207C, and JL-207F
OUTLINE You’re sourcing photocells for a street lighting tender. You open the catalogue and immediately hit a wall. JL-205C. JL-207C. JL-207F. They look almost identical
Long-Join Low Voltage Photocell JL-411 Series — Multi-Dimensional Value Analysis for Users: A 2026 Buyer’s Guide
OUTLINE The shift toward solar-powered outdoor lighting has been gradual enough that many procurement teams haven’t fully adjusted their photocell specifications to match it. A
Surge Protection Requirements of the JL-207C5-F23-HP-P-IP65 Under ANSI C136.10 and Long-Join Product Advantages
OUTLINE Street light photocells spend their entire service lives connected to an outdoor power network. That network is exposed to lightning, grid switching transients, and
Minimum Waterproof Rating Requirements in ANSI C136.10-2010 Testing
OUTLINE Photocells mounted on street light poles are exposed to all kinds of climates. It sits there through every downpour, fog bank, dust storm, and
What Common Failure Modes Should Be Focused on During ANSI C136.10 Testing?
OUTLINE ANSI C136.10 testing doesn’t just verify that a photocell works, it helps procurement teams, lighting engineers, and quality managers systematically expose the ways it
Flood Light Photocell Controllers: The Best Solutions for High-Power Outdoor Lighting
OUTLINE Flood lights are the go-to when we think about large, bright lights. They are present in security perimeters, sports fields, plazas, loading bays, and
How Much Energy Can Be Saved Using Dusk-to-Dawn Photocells? An Urban Lighting Energy-Saving Case Study
OUTLINE Street lighting accounts for roughly 25–30% of total municipal electricity consumption in many cities. Along with other urban lighting systems, it becomes essential to
What Should We Pay Attention to in the ANSI C136.10-2010 Testing Items for JL-207C5-F23-HP-P-IP65?
OUTLINE Have you ever received a photocell datasheet with a string of characters like “JL-207C5-F23-HP-P-IP65” and wondered what each part actually means? Most photocell sensor
CONTACT US
التعليمات
س1: هل أنتم مصنع؟
نعم، نحن مصنعنا المُصنِّع، وخبرتنا في مجال المنتجات الإلكترونية الصناعية تقترب من 25 عامًا.
س2: هل لديكم مخزون من المنتجات للبيع؟
لا، نحن ننتج هذه المنتجات الإلكترونية وفقًا لمتطلبات العميل، وهذا يعني أيضًا المادة والكثافة والشكل والحجم والتصميم والكمية التي تعتمد على ما تريده.
س3: هل يمكن طباعة شعار على المنتج الإلكتروني؟
نعم، يمكننا طباعة الشعار وفقًا لطلباتك المحددة.
س4: ما هي المزايا التي تتمتع بها؟
نحن المصنع، ولدينا القدرة على تنفيذ جدول إنتاجي دقيق للتسليم في الموعد المحدد. والأهم من ذلك، يمكننا توفير عينات مجانية لتقييم الجودة.
س5: إذا أردت الحصول على عرض أسعار، ما هي المعلومات التي يجب تقديمها لك؟
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