Your Trusted Manufacturer in Outdoor Street Lighting Solutions
（Photocell & Photocontrol)
Explore LONG-JOIN outdoor lighting controls through CHI-SWEAR: photocontrols, NEMA receptacles and accessories, Zhaga Book 18 components, and smart lighting controls. For OEM/ODM product matching, send your supply voltage, load rating, mounting interface, dimming or communication requirements, and target market. Confirm model-specific specifications, compliance documents, sample availability and lead time with our team before ordering.
Choose Your Lighting Control Product Family
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
Zhaga Book 18 Components
Explore Zhaga Book 18 receptacles, connectors and control components. Check mechanical and electrical compatibility for the selected model, and verify any certification claim against the applicable product listing and certificate.
شهادة
Compliance requirements vary by product model and target market. Request the applicable certificates, declarations and test reports, and confirm the covered model, standard and document validity before ordering.
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. Optional Wireless Smart Lighting Controls
Hot Products
All In One-Stop Customize Twist Lock Photocontrol 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
For your selected photocontrol, confirm the applicable temperature range, ingress protection rating and electrical requirements. Request model-specific test reports and compliance documents, and agree on inspection requirements with our team before ordering.
Exhibitions
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.
Headquarters and Leadership Team
Certificate & Patents
Knowledge of Photocell Industry
Photocell Installation and Checklists to Ensure Proper Operation
OUTLINE Most field problems with outdoor photocells trace back to installation decisions made on the day of fitting: the wrong wiring terminal, a sensor position
How to Match LED Fixtures with Dusk-to-Dawn Photocell Controllers for Automatic Control
OUTLINE Automatic outdoor lighting doesn’t require a complex system. A bulb holder photocell controller screws into the existing lamp socket, the bulb screws into the
Differences Between E26 and E27 Lamp Sockets: Essential Standards to Know When Purchasing
OUTLINE E26 and E27 look almost identical; you could almost not tell the lamp sockets apart at first glance. The thread diameter difference is just
Is Your Photocell Switch Not Working? Here Are 7 Simple Fixes to Try First
OUTLINE Has your automated lighting system been acting up? Before you call a maintenance crew or order replacement parts, there’s a good chance the problem
Photo Cell / Sensor Accuracy and Response Speed Comparison: Which Technology Performs Best?
OUTLINE Photocells generally do the same jobs globally, so how are they rated? The technology inside the sensor determines two things: accuracy (how precisely it
Long-Join Low Voltage Photo Cell Sensors for DC Lighting Applications
OUTLINE The growth of solar street lighting, traffic signal systems, aviation warning lights, and DC-powered LED infrastructure has created a real demand that standard AC
The Hidden Cost of Wrong Photocell Selection in Municipal Lighting
OUTLINE Procurement teams working on municipal lighting projects have a natural incentive to find the lowest compliant price in the form of cost, delivery fee,
Why Smart City Projects Are Moving from 3-Pin to 7-Pin Receptacles for Dusk to Dawn Sensors
OUTLINE Street lighting has been running on a fairly simple electrical relationship for decades. Power in, light on. Power off, light off. A 3-pin NEMA
CONTACT US
التعليمات
Q1: Are you a manufacturer?
CHI-SWEAR is the technical and global sales portal of LONG-JOIN Electronics. LONG-JOIN manufactures photocontrols and outdoor lighting control components, while CHI-SWEAR supports international buyers with product selection and OEM/ODM inquiries.
Q2: Are products available from stock?
Availability depends on the selected model, order quantity and customization requirements. Contact our team to confirm current stock, sample availability and production lead time before placing an order.
Q3: Can products be customized with our logo?
Logo customization is subject to the selected model, available marking area and order requirements. Send your artwork and quantity, then confirm the marking method, minimum order quantity, any setup charges and sample approval with our team before production.
Q4: What OEM/ODM support do you provide?
We support OEM/ODM product matching and customization for outdoor lighting controls. Confirm sample availability, any sample and shipping charges, and the production and delivery schedule with our team for your selected model and order.
Q5: What information should I provide for a quotation?
Send the product model or required product family, order quantity, supply voltage, load rating, mounting interface, and dimming or communication requirements. Include the installation environment, target market and required compliance documents, plus any logo or other customization needs and your delivery schedule. If the model is not yet selected, share the luminaire specifications or drawings for product matching.