Day Night Sensor – Smart Automatic Lighting Control for Industrial, Commercial & Automation Environments
Intelligent Light Sensing for Unmatched Efficiency
A Day Night Sensor is a highly effective light detection device that automatically switches lighting on at dusk and off at dawn, reducing the manual control and making sure the consistent lighting. Designed for industrial, commercial, and automation applications, in which these sensors improve the energy management, increases the safety, and reduce operational workload. As a trusted Day Night Sensor Dealer in Delhi, we provide the high-quality, genuine solutions for all types of projects of all scales, from manufacturing plants to civil infrastructure.
What is a Day Night Sensor?
A Day Night Sensor, also known as a Day Night Light Sensor or dusk-to-dawn switch, which works by sensing an ambient light levels and controlling the electrical circuits accordingly. When natural light drops below the particular doorstep, the sensor activates lighting. When daylight returns, it automatically turns the lighting off. Industrial-grade sensors commonly use these LDR (Light Dependent Resistor) technology due to its accuracy, stability, and cost-effectiveness. The overall process is automatic, requiring no human adjustment, making it easy to use for continuous-use environments.
How These Day Night Sensors Work
At the centre of the sensor there is a light-sensitive component, typically an LDR. As daylight decreases, resistance in the sensor changes, triggering a switching mechanism that turns the lighting system on. When the environment becomes bright again, resistance changes back, and the lighting is turned off. This system works in real-time and responds to natural conditions rather than fixed schedules, which is a key reason these devices are preferred in outdoor and industrial environments.
Day Night Sensor
1LPC-01 – Photocell 1 10 AMP – Day/Night Sensors
This product can turn ON or turn OFF light automatically according to ambient-light. Ambient temperature and humidity can’t affect it.
1LPC-02 – 7 Amp. – Day Night LDR Sensor
Our 1L-PC02 – 7 Amp Day/Night Photocell Sensor is engineered to automatically switch ON and OFF your lights based on ambient lighting conditions.
1LPC-03 – 20 Amp. – Day Night LDR Sensor
The 1LPC-03 – 20 Amp Day/Night LDR Sensor is a rugged, high-performance lighting control solution designed to automatically turn lights ON at dusk and OFF at dawn based on ambient light levels.
Key Benefits of Using a Day Night Light Sensor
Instead of manual switches or scheduled timers, a Day Night Light Sensor works as one with natural daylight, which reduces the human error and reduces wasted energy. It extends the lighting system life by preventing non-important operation during daylight hours and increases the site safety through constant lighting at night. For industrial users, this means lower electricity bills, less maintenance, and dependable operation—even during holidays and non-working hours.
Day Night Sensors Applications in Industrial and Commercial Spaces
Day Night Sensors are used in areas where responsibility and automation are an important factor. Industrial plants are highly depends on these sensors for the perimeter lighting, security illumination, and automated operational lighting. Commercial buildings merge them into façade lighting, signage, entrances, and parking areas to makes sure the safety and visibility. Facility managers appreciate how these sensors reduce manual workloads while maintaining consistent performance.
Automation and infrastructure contractors also pair Day Night Sensors with streetlights, solar lighting systems, highways, and public utility projects. For companies sourcing hardware locally, working with an experienced LDR Day Night Switch Dealer in Delhi makes sure an access to dependable, high-grade products suitable for long-term use.
Frequently Asked Questions (FAQs)
What voltage does this photocell sensor support?
All models support a wide voltage range from 120V to 277V AC, making them ideal for residential, commercial, and industrial lighting.
Is the photocell sensor waterproof?
Yes. The sensor housing is weatherproof and suitable for outdoor installations, including rain, heat, and dust-prone areas
Where can I use the photocell sensor?
You can use it for street lighting, garden lights, gates, signboards, industrial yards, warehouses, or any outdoor lighting that needs automation.
Do I need a neutral wire for installation?
Yes, for proper operation, the photocell sensor must be wired with live, neutral, and load connections as per the wiring diagram provided.
How fast does the sensor respond to light changes?
The sensor has a built-in delay to prevent false triggering due to sudden flashes. It typically activates or deactivates within 30–60 seconds of stable light change.
Can I use this sensor with LED lights?
Absolutely. It is compatible with LED, CFL, and traditional incandescent or halogen lighting systems. Just ensure your total load is within the rated amperage.
What’s the warranty on the photocell sensor?
Our photocell sensors come with a 1-year warranty against manufacturing defects. For extended warranty or bulk orders, contact our sales team.
Conclusion
Photocell LDR sensors bridge traditional lighting control with modern automation. Whether for security, energy savings, or convenience, these sensors provide an intelligent, hands-free solution. Trust 1 LEAP for advanced Photocell LDR sensor technology that enhances efficiency, safety, and sustainability. Discover how our Photocell LDR Sensors optimize lighting control.
Photocell LDR Sensors go beyond simple automation—they’re your silent guardians of efficiency, ensuring lights operate only when necessary. With 1 LEAP’s advanced technology, every ray of sunlight translates into energy savings, seamless convenience, and a smarter, more sustainable future.