AS10 Photocell Light Dependent Switch Price in Bangladesh

The AS10 Photocell Light Dependent Switch is an intelligent automatic lighting controller designed to turn electrical lights ON at dusk and OFF at dawn without requiring manual operation. Using a built-in photocell sensor, the AS10 continuously monitors ambient light intensity and automatically controls connected lighting loads based on surrounding brightness. It is widely used in residential, commercial, and industrial lighting systems to improve convenience, reduce electricity consumption, and extend the lifespan of lighting equipment.

Automatic lighting has become increasingly important in modern homes, offices, factories, and public infrastructure. Instead of relying on timers or manual switches, the AS10 Photo cell Switch reacts directly to natural daylight conditions. As evening approaches and the ambient light level falls below a preset threshold, the sensor automatically activates the connected lights. When daylight returns in the morning, the switch disconnects power, turning the lights off automatically.

This intelligent operation makes the AS10 ideal for street lights, garden lighting, building exteriors, security lights, parking lots, warehouses, advertising signboards, pathways, boundary walls, farm lighting, and campus illumination. Since the switch only operates when necessary, it helps reduce unnecessary energy usage while providing reliable automatic lighting throughout the year.

The AS10 is compatible with various lighting technologies, including LED lamps, CFL bulbs, incandescent bulbs, floodlights, decorative lights, and other AC-powered lighting fixtures within its rated load capacity. Its robust design and weather-resistant housing allow it to perform reliably in outdoor environments exposed to sunlight, rain, humidity, and dust.

Installation is simple and requires only a few electrical connections. Once installed in a location where the photocell can detect natural daylight without interference from the controlled light source, the switch operates completely automatically without further adjustment. This makes it an excellent solution for electricians, contractors, homeowners, facility managers, and maintenance professionals.

In addition to energy savings, the AS10 enhances security by ensuring outdoor lights automatically illuminate entrances, driveways, pathways, and building perimeters after sunset. It also eliminates the inconvenience of forgetting to switch lights on or off, making it a dependable choice for automated lighting systems.

Whether you’re upgrading outdoor lighting, automating security lights, or installing a new street lighting system, the AS10 Photo cell Light Dependent Switch offers a practical, energy-efficient, and maintenance-free lighting control solution.

🔍 What is a Photocell Light Dependent Switch?

A Photocell Light Dependent Switch is an automatic electrical switch that uses a light sensor to detect surrounding illumination.

When ambient light drops below a preset level, the switch automatically turns connected lights ON. When daylight increases above the threshold, it switches the lights OFF.

Photocell switches are commonly used in:

• Street lighting
• Garden lighting
• Security lighting
• Outdoor LED lamps
• Parking lot illumination
• Building exterior lighting
• Billboard lighting
• Industrial lighting automation

✨ Key Features of AS10 Photo cell Light Dependent Switch

• Automatic dusk-to-dawn operation
• Built-in high-sensitivity photocell sensor
• No manual switching required
• Compatible with AC lighting systems
• Energy-saving operation
• Suitable for LED and CFL lamps
• Weather-resistant construction
• Easy installation
• Reliable automatic lighting control
• Long service life
• Low maintenance
• Stable switching performance
• Ideal for outdoor environments
• Compact and durable design

⚙️ Technical Specifications

• Product Type: Photocell Light Dependent Switch
• Model: AS10
• Operating Voltage: AC 220V–240V, 50/60Hz
• Sensor Type: Photocell (Light Sensor)
• Control Method: Automatic Day/Night Detection
• Switching Operation: ON at Dusk, OFF at Dawn
• Installation Type: Wall or Pole Mount
• Housing: Weather-Resistant
• Compatible Loads:
  • LED Lights
  • CFL Lamps
  • Incandescent Bulbs
  • Floodlights
  • Garden Lights
• Application: Automatic Outdoor Lighting Control

Note: Maximum load capacity may vary depending on the manufacturer and model. Please verify the product label before installation.

⚡ Working Principle of AS10 Photo cell Light Dependent Switch

The AS10 contains a photocell sensor that continuously detects ambient light intensity.

During the daytime, sufficient sunlight keeps the internal switching circuit open, preventing power from reaching the connected lighting system.

As daylight decreases during sunset, the light intensity falls below the preset threshold. The internal control circuit automatically closes the relay or switching element, supplying power to the connected lights.

When daylight returns the next morning, the sensor detects increased illumination and disconnects the electrical output, automatically turning the lights off.

This automatic process repeats every day without user intervention.

🔧 Applications of AS10 Photo cell Light Dependent Switch

• Street lighting systems
• Garden lighting
• Outdoor security lights
• Parking lot illumination
• Building exterior lighting
• Billboard lighting
• Campus lighting
• Residential outdoor lamps
• Warehouse lighting
• Farm lighting
• Factory premises
• Boundary wall lighting
• Decorative landscape lighting
• Walkway lighting
• Automatic dusk-to-dawn systems

✅ Advantages of AS10 Photo cell Light Dependent Switch

• Fully automatic operation
• Reduces electricity consumption
• Extends lamp lifespan
• Eliminates manual switching
• Improves outdoor security
• Easy installation
• Weather-resistant construction
• Reliable daily operation
• Suitable for various lighting types
• Low maintenance requirement

⚠️ Limitations

• Should not be exposed directly to the controlled light source, as it may cause false switching.
• Maximum load capacity must not be exceeded.
• Requires proper outdoor installation for accurate daylight detection.
• Performance may be affected if the sensor becomes covered with dirt or debris.

🛠️ Installation / Usage Tips

• Install the photocell where it receives natural daylight.
• Avoid placing it directly under the controlled lamp.
• Disconnect mains power before installation.
• Follow the wiring diagram provided with the product.
• Ensure waterproof electrical connections for outdoor installations.
• Clean the sensor surface periodically.
• Do not exceed the rated electrical load.
• Test the operation after installation by covering the sensor.

💡 Why Choose AS10 Photocell Light Dependent Switch

The AS10 Photo cell Light Dependent Switch provides a simple yet highly effective solution for automatic lighting control. Its intelligent day-night sensing eliminates manual operation while reducing energy consumption and improving security.

Whether you are installing street lights, garden lamps, or security lighting, the AS10 offers dependable automatic performance and long-term reliability for residential, commercial, and industrial applications.

🛒 Why Buy from Electroxbd

• 100% Quality Tested Products
• Trusted Source for Reliable Electronic Parts
• Fast Delivery Across Bangladesh
• Competitive Pricing
• Genuine Lighting Control Products
• Technical Support Available
• Ideal for Residential, Commercial, and Industrial Projects

❓ Frequently Asked Questions (FAQ)

What is the AS10 Photocell Light Dependent Switch used for?

It is used to automatically turn outdoor lights ON at dusk and OFF at dawn based on ambient light levels.

Can the AS10 Photocell Switch control LED lights?

Yes, it is compatible with LED lights, CFL lamps, incandescent bulbs, and other AC-powered lighting fixtures within its rated capacity.

Does the AS10 require manual operation?

No. Once installed correctly, it operates fully automatically by detecting surrounding light conditions.

Can this photocell switch be used outdoors?

Yes, it is designed for outdoor lighting applications and features a weather-resistant construction. Proper installation is recommended for long-term performance.

Where can I buy the AS10 Photocell Light Dependent Switch in Bangladesh?

You can buy the AS10 Photocell Light Dependent Switch from Electroxbd, a trusted electronics components supplier in Bangladesh.