About Shanghai LONG-JOIN
Company Profile
SHANGHAI LONG-JOIN INTELLIGENT TECHNOLOGY INC.
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….
We've got some suitable language for you, It is the best choice, and for you to recommend an interesting product, we promise!
We keep adhering to making reliable quality, while don’t decrease the cost of production to improve customer satisfaction under maximum limits.
Our Features
20 years keep improving and optimizing products,
20 years keep around Customer orientation to design products,
Provide sincere service to everyone, but don’t neglect the greatness of your expectations.
Robust LONG-JOIN Brand Partner
About Feature Products
NEMA Series Products
NEMA series product consists of NEMA Base, and NEMA type receptacle, and match our 56/76/98 mm sizes height cover that covers are embedded wireless controller PCB & electronic circuit with MCU incorporated. apart from the above common features, our NEMA photocontrol accessories are available to choose some parts to assemble best your ideal controller for you any need. don’t worry, our NEMA baseplate is compliant with UL773, C36.41, and C136.41 standards.
NEMA Photocell Kits Series
NEMA Photocell Kits Series, this set product series is affordable and lower PF of value. furthermore, we offer different sealing-waterproof protective degrees and set varying change parameters of lux, Cross-Zero technology effectively safe setting to help protect the lamp from surges and spikes. if you special want precision to delay on/delay off operation, we are perfectly capable of producing the best product for you.
Zhaga Series Products
Zhaga Book18 Standard Series Connector Accessories Offered Multi-functional Controller Assemblies. our Zhaga Dome enclosure embedded electronic sensor, collect and analyze data from the surrounding harsh environment. By providing our photocontrol accessories assembly equipped, then your Zhaga sensor is perfectly compliant with IP rating IP66 and Zhaga-D4i certified. at the same time, the Zhaga connector system is brilliant pluggable interoperability of sensors, communication nodes, and luminaires.
JL-208 Shorting Cap
For the pre-mount smart wireless photocontrol or troubleshooting test of the normal photocell, even in for debug lamp fixture system normally working, etc, there is our JL-208 photocell shorting cap is a very important and effective temporary solution.
Photocontrol Series Product Application
For the Zhaga series controller and Zhaga socket, You can be mounted on the top, bottom, or even the side of a luminaire. next step, you can furthermore know about the Zhaga series product.
Product Series
* JL-700 socket
* 0-10 dimming JL-700M socket
Our photocontroller series products are both ANSI standard and reliable quality certificates. in addition, these controllers are vastly used for different application areas. eg garden post-top lights, led shoebox lights, Led Floodlights, High-pressure sodium lights(HPS), etc.
Product Series
* JL-207C photo control
* JL-205C photo control
at LONG-JOIN, here not only provide multi-functional network controller accessories, but also offer our Zigbee /NB-Iot wireless remote light controller, or you can choose either UART communication protocol or available support API documentation to connect our light controller. furthermore, here there are the popular NEMA series and Zhaga series products together to come true future city smart street light.
Product Series
–
Brilliant feature:
via retrofitted NEMA 7-pin receptacle more sealing waterproof than a universal 240XA receptacle.
Additionally, This is especially may be popular among the European local resident’s people.
Product Series
* JL-240XA Long-join
* JL-240XA (CWP type wall mount )
UK version controller series built ‘Photocell Electronic Control Unit’(PECU). as well as all the series are compliable with both BS 5972 standard and Omni-directional sensing design.
Another brilliant benefit, these products are more popular in the European market than in the American market.
Product Series
* JL-214B steeple top cover type
* JL-224B flat top cover type
* JL-210K PC wall pack brackets
ANSI C136.10 3 pin Twist-lock series photocontrol is applicable to street lights, pathway lights, barn lights, led floodlight lights, parking lot lights, etc. Especially in the JL-207 series control is the one of utility-owned streetlight optimization solutions.
Product Series
* Available offer IP54,IP65,IP66
* Multi-voltage range: 120-480V
* You can do it in various styles and brand logo
LONGJOIN JL-202 series photocontrol functionality performance:
* both single voltage and multi-voltage controller
* optional waterproof rating protective
* this 202 series is available to customize different colorful styles and tall sizes
Product Series
* JL-202A photo control
* JL-202B photo control
* JL-202C photo control
* JL-202D photo contorl
For the Zhaga series controller and Zhaga socket, You can be mounted on the top, bottom, or even the side of a luminaire. next step, you can furthermore know about the Zhaga series product.
Product Series
* JL-700 socket
* 0-10 dimming JL-700M socket
Our photocontroller series products are both ANSI standard and reliable quality certificates. in addition, these controllers are vastly used for different application areas. eg garden post-top lights, led shoebox lights, Led Floodlights, High-pressure sodium lights(HPS), etc.
Product Series
* JL-207C photo control
* JL-205C photo control
at LONG-JOIN, here not only provide multi-functional network controller accessories, but also offer our Zigbee /NB-Iot wireless remote light controller, or you can choose either UART communication protocol or available support API documentation to connect our light controller. furthermore, here there are the popular NEMA series and Zhaga series products together to come true future city smart street light.
Product Series
–
Brilliant feature:
via retrofitted NEMA 7-pin receptacle more sealing waterproof than a universal 240XA receptacle.
Additionally, This is especially may be popular among the European local resident’s people.
Product Series
* JL-240XA Long-join
* JL-240XA (CWP type wall mount )
UK version controller series built ‘Photocell Electronic Control Unit’(PECU). as well as all the series are compliable with both BS 5972 standard and Omni-directional sensing design.
Another brilliant benefit, these products are more popular in the European market than in the American market.
Product Series
* JL-214B steeple top cover type
* JL-224B flat top cover type
* JL-210K PC wall pack brackets
ANSI C136.10 3 pin Twist-lock series photocontrol is applicable to street lights, pathway lights, barn lights, led floodlight lights, parking lot lights, etc. Especially in the JL-207 series control is the one of utility-owned streetlight optimization solutions.
Product Series
* Available offer IP54,IP65,IP66
* Multi-voltage range: 120-480V
* You can do it in various styles and brand logo
LONGJOIN JL-202 series photocontrol functionality performance:
* both single voltage and multi-voltage controller
* optional waterproof rating protective
* this 202 series is available to customize different colorful styles and tall sizes
Product Series
* JL-202A photo control
* JL-202B photo control
* JL-202C photo control
* JL-202D photo contorl
For the Zhaga series controller and Zhaga socket, You can be mounted on the top, bottom, or even the side of a luminaire. next step, you can furthermore know about the Zhaga series product.
Product Series
* JL-700 socket
* 0-10 dimming JL-700M socket
Our photocontroller series products are both ANSI standard and reliable quality certificates. in addition, these controllers are vastly used for different application areas. eg garden post-top lights, led shoebox lights, Led Floodlights, High-pressure sodium lights(HPS), etc.
Product Series
* JL-207C photo control
* JL-205C photo control
at LONG-JOIN, here not only provide multi-functional network controller accessories, but also offer our Zigbee /NB-Iot wireless remote light controller, or you can choose either UART communication protocol or available support API documentation to connect our light controller. furthermore, here there are the popular NEMA series and Zhaga series products together to come true future city smart street light.
Product Series
–
Brilliant feature:
via retrofitted NEMA 7-pin receptacle more sealing waterproof than a universal 240XA receptacle.
Additionally, This is especially may be popular among the European local resident’s people.
Product Series
* JL-240XA Long-join
* JL-240XA (CWP type wall mount )
UK version controller series built ‘Photocell Electronic Control Unit’(PECU). as well as all the series are compliable with both BS 5972 standard and Omni-directional sensing design.
Another brilliant benefit, these products are more popular in the European market than in the American market.
Product Series
* JL-214B steeple top cover type
* JL-224B flat top cover type
* JL-210K PC wall pack brackets
ANSI C136.10 3 pin Twist-lock series photocontrol is applicable to street lights, pathway lights, barn lights, led floodlight lights, parking lot lights, etc. Especially in the JL-207 series control is the one of utility-owned streetlight optimization solutions.
Product Series
* Available offer IP54,IP65,IP66
* Multi-voltage range: 120-480V
* You can do it in various styles and brand logo
LONGJOIN JL-202 series photocontrol functionality performance:
* both single voltage and multi-voltage controller
* optional waterproof rating protective
* this 202 series is available to customize different colorful styles and tall sizes
Product Series
* JL-202A photo control
* JL-202B photo control
* JL-202C photo control
* JL-202D photo contorl
For the Zhaga series controller and Zhaga socket, You can be mounted on the top, bottom, or even the side of a luminaire. next step, you can furthermore know about the Zhaga series product.
Product Series
* JL-700 socket
* 0-10 dimming JL-700M socket
Our photocontroller series products are both ANSI standard and reliable quality certificates. in addition, these controllers are vastly used for different application areas. eg garden post-top lights, led shoebox lights, Led Floodlights, High-pressure sodium lights(HPS), etc.
Product Series
* JL-207C photo control
* JL-205C photo control
at LONG-JOIN, here not only provide multi-functional network controller accessories, but also offer our Zigbee /NB-Iot wireless remote light controller, or you can choose either UART communication protocol or available support API documentation to connect our light controller. furthermore, here there are the popular NEMA series and Zhaga series products together to come true future city smart street light.
Product Series
–
Brilliant feature:
via retrofitted NEMA 7-pin receptacle more sealing waterproof than a universal 240XA receptacle.
Additionally, This is especially may be popular among the European local resident’s people.
Product Series
* JL-240XA Long-join
* JL-240XA (CWP type wall mount )
UK version controller series built ‘Photocell Electronic Control Unit’(PECU). as well as all the series are compliable with both BS 5972 standard and Omni-directional sensing design.
Another brilliant benefit, these products are more popular in the European market than in the American market.
Product Series
* JL-214B steeple top cover type
* JL-224B flat top cover type
* JL-210K PC wall pack brackets
ANSI C136.10 3 pin Twist-lock series photocontrol is applicable to street lights, pathway lights, barn lights, led floodlight lights, parking lot lights, etc. Especially in the JL-207 series control is the one of utility-owned streetlight optimization solutions.
Product Series
* Available offer IP54,IP65,IP66
* Multi-voltage range: 120-480V
* You can do it in various styles and brand logo
LONGJOIN JL-202 series photocontrol functionality performance:
* both single voltage and multi-voltage controller
* optional waterproof rating protective
* this 202 series is available to customize different colorful styles and tall sizes
Product Series
* JL-202A photo control
* JL-202B photo control
* JL-202C photo control
* JL-202D photo contorl
Better Smart Lighting in The Future
Build a Friendly Co-Relationship with You
>> via choosing different lighting solutions for you to brilliant life
>> Here all the crew is made up of special business staff and brand LONG-JOIN Suppliers assigned technical workers.
>> Don’t worry, we will offer the best lighting control options for you within 8 hours a day. Get in touch with us now!
About Sample Product Service Journey
تدفق الخدمة من المنظور العام
Here you can seek to get overall knowledge about how to buy a few sample services.
تدفق الخدمة من المنظور العام
Here provide how to order LONG-JOIN universal sample product service flow, while you can total-count sample cost and expected delivery goods time and Packaging shipping cost.
تدفق الخدمة من المنظور العام
Our special in lighting control service team can offer all the one-stop custom sample photocontrol service flow. for instance, how to give you choose Smart City Streetlight Controller accessories solutions, and supply a mass of products when functionality tests are passed by the audit.
تدفق الخدمة من المنظور العام
at LONG-JOIN manufacturers either provide a single functional self-sensing controller or wireless remote light controller, these controllers will for city street lighting and construct beautiful life to bring low carbon energy. moreover, we can offer UART communication protocol or API document to solve adapt problem between our light control and your own central light control system.
You Can Learn About These Qualification certificates
UL Listed Photocontrol Series
C-ul Listed Photocontrol Series
FCC Listed Photocontrol Series
UKCA Listed Photocontrol Series
Zhaga Book 18 Series
CB Listed photcontrol receptacle Series
ANSI C136.41 Certificate
Learn More
Good Testimonial from Our Customer
Brazil client’s rating on 01 Jul 2023 09:37
Excelente atendimento, inclusive no pós venda. Produto de boa qualidade e rapidez na remessa e recebimento dentro do prazo.
JL-215C
United States client’s rating on 2022-11-21
Works Great on Outside Yard Lamp
Easy to install into the lamp. These had surge protector which helps protect the lamps from surge and spikes, stil running great several months later. Great buy,
JL-215C
United States client’s rating on 2023-1
Excellent product. Excellent communication. Rapid shipping. Product as described. Highly recommend seller.
JL-203C
India client’s rating on 11 Jul 2023 10:08
good supplier and quick response and good price
JL-403C
United States client’s rating on 2022-2-16
Woked and cheaper and easier than installing new pole light
I already bouoht a sorta exensiv poe int ed bub so did’ want to ust renace the whore ioht fixture wit a new ed iont, THs photo controer worked pertectliy and
expect it will keep going for many years like the previous one did.
JL-202A
richperk client’s rating on 2021-8-8
Keep from in dry location.
This is the second one I’v purchased, it is a good product, but must be kept dry.
JL-116A
Explore Our Video Gallery Catered to Your Interests
Photocell | Tour of Our Manufacturing Factory
What advantages does Shanghai LONGJOIN have?
Custom LONG-JOIN Twist-lock Light Photocell
Who are we? Long-join photocontrol Brand
Recent Blog Posts & Events
“Explore the Shanghai LONG-JOIN Blog – Your Gateway to Manufacturing Insights and Product Development! Discover our latest innovation in outdoor municipal LED street lighting solutions and utility street lighting. Stay updated on LONG-JOIN brand updates and intriguing stories from the past year.” Let me know if you need any further adjustments or if you have any specific preferences!
تفسير معيار UL773 الجديد - ترقيات السلامة للخلايا الضوئية الخارجية وتأثيرها على الشركات المصنعة
These updates to UL‑773 are a turning point for photocell control products. While they introduce complexity, they also create opportunity: your products can now lead in markets where reliability and safety are non-negotiable.
تتقارب معايير الخلايا الضوئية العالمية - ما يعنيه ذلك لمصنعي إضاءة الشوارع في عام 2025
The 2025 global photocell standard isn’t just a technical document — it’s a green light for smarter manufacturing and faster adoption of connected street lighting systems.
Whether you manufacture photo cell sensors, manage public lighting, or design city-wide smart infrastructure — the time to adapt is now.
معيار تحول المدن الذكية في الاتحاد الأوروبي: أنظمة التحكم الضوئي المعتمدة من زاغا تحقق كفاءة الطاقة 40% - دراسة حالة
Because they bring together everything smart cities need: compatibility, efficiency, weather-proofing, real-time control, and compliance — all inside one compact module.
If you plan your next lighting upgrade, pick a Zhaga-certified photocell from a trusted maker like Longjoin. That choice is more than smart—it protects your investment for years
ما وراء IP65: كيف يُمكن للابتكارات في مجال الخلايا الضوئية المرنة أن تحمي المدن من الكوارث المناخية
Extreme weather is not a future risk—it’s already reshaping infrastructure expectations today. For Longjoin, this opens a 5-year strategic window to upgrade hardware robustness, integrate real-time data channels, and align with emergency lighting protocols.
Get in Touch with Us
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