12-Pack Auto Light Sensor Switch 220V 10A Photo Switch

12-Pack Automatic Light Sensor Switch – 220V 10A Photo Switch

Never manually flip a switch again! This 12-pack of automatic photo sensor switches detects ambient light levels and turns connected lighting on at dusk and off at dawn — completely hands-free. Compact, reliable, and easy to install, these switches are ideal for street lights, garden lamps, security lighting, and more.

Made in Mainland China.

Key Features

• Automatic Light Sensing: Detects natural light levels — switches on when it gets dark, switches off when daylight returns. No manual operation needed.
• Wide Application: Perfect for street lighting, highways, factories, gardens, gates, airports, farms, parks, schools, solar lamps, car and motorcycle auxiliary lighting, and any 220V lamp or equipment.
• High Load Capacity: Handles up to 10A / 2200W, making it suitable for most standard outdoor and commercial lighting setups.
• Fast Response: 0.1-second delayed off time ensures smooth, reliable switching without flickering.
• Compact & Lightweight: Small form factor (4.3 × 4.2 × 3.5 cm) made from durable plastic — easy to fit into existing light fixtures or enclosures.
• Long Service Life: Relay output design ensures consistent, long-lasting performance.
• Value Pack: Comes with 12 switches — great for large installations or keeping spares on hand.

Technical Specifications

Installation Tips

• Do not install the sensor in a location that is artificially darker than normal during daytime — this may cause unintended switching behaviour.
• Avoid positioning where the light being controlled shines directly back onto the sensor, as this can interfere with accurate light detection.
• Suitable for both indoor and outdoor applications with a 220V power supply.

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Frequently Asked Questions

Q: What voltage do these light sensor switches support?

A: These automatic photo switches are designed for 220V AC systems and support a maximum load of 10A / 2200W, making them compatible with most standard outdoor street lights, garden lights, and commercial lighting fixtures operating on a 220V supply.

Q: How does the automatic light sensor switch work?

A: The switch uses a built-in photosensitive sensor to detect ambient light levels. When the surrounding light drops below the sensing threshold (at dusk or in darkness), the relay automatically turns the connected light on. When daylight returns and the light level rises, it switches the light off — no manual operation required.

Q: Where can I install these photo sensor switches?

A: These versatile switches are widely used in street lighting, highways, factory yards, gardens, gates, airports, farms, parks, schools, and solar lamp setups. They are also compatible with car, motorcycle, and electric vehicle lighting systems that operate on a 220V supply.

Q: Why are 12 units included in the pack?

A: The 12-pack is designed for larger installations — such as a row of street lights or multiple garden lamps — where uniform automatic switching is needed across several fixtures. Extra units also serve as convenient spares for future replacements.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.