Keszoox
Automatic Photo Control Switch Garden Port Road Lighting Factories AC DC 12-220V 5*4.2*3.3cm Blue Controller Switch
Automatic Photo Control Switch Garden Port Road Lighting Factories AC DC 12-220V 5*4.2*3.3cm Blue Controller Switch
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Automatic Photo Control Switch — Dusk-to-Dawn Light Sensor, AC/DC 12–220V, 10A
An automatic photoelectric light control switch (photocell controller) that turns connected lighting on at dusk and off at dawn, without manual intervention. Suitable for AC and DC supply voltages from 12V to 220V, with a maximum load current of 10A. Compact blue enclosure (5 × 4.2 × 3.3cm) with built-in photosensitive sensor for direct outdoor or indoor installation. Ideal for garden path lights, street lamps, road lighting, factory yard lighting, and any application requiring automatic daylight-controlled switching.
Technical Specifications
| Parameter | Value |
|---|---|
| Supply Voltage | AC/DC 12V / 24V / 110V / 220V (select variant) |
| Max Load Current | 10A |
| Max Load Power | 2200W (at 220V AC) / 120W (at 12V DC) |
| Switching Mode | Dusk-ON / Dawn-OFF (automatic photocell) |
| Sensor Type | Photoresistor (LDR) — ambient light level detection |
| Light Threshold | Typically 5–10 lux (ON) / 50–100 lux (OFF) |
| Output Type | Relay contact (NO/NC) |
| Enclosure Colour | Blue |
| Dimensions | 5 × 4.2 × 3.3cm |
| Installation | Surface mount, screw terminal wiring |
| Certification | CE, RoHS |
Typical Applications
- Garden & Path Lighting: Automatically switch garden path lights, lawn lights, and decorative outdoor lighting on at dusk and off at sunrise
- Street & Road Lighting: Photocell controller for street lamp poles, road lighting columns, and public area lighting automation
- Factory & Warehouse Yard Lighting: Automatic control of perimeter security lights, loading dock lights, and outdoor work area lighting
- Greenhouse Lighting: Supplement natural light in greenhouses by automatically activating grow lights when ambient light drops below threshold
- Security Lighting: Dusk-to-dawn operation for security floodlights and motion-sensor light backup circuits
- Sign & Billboard Illumination: Automatic on/off control for illuminated signs and advertising displays
Wiring Guide
- L (Line/Live): Connect to AC/DC supply positive / live
- N (Neutral/GND): Connect to AC neutral or DC negative
- Load: Connect the lighting load between the output terminal and neutral/GND
- Ensure the load current does not exceed 10A. For loads >10A, use the switch to drive a contactor or relay rated for the full load current.
- Install the photosensor facing upward or toward the sky, away from direct artificial light sources to prevent false triggering
FAQ
Q: Can this switch control LED lights?
A: Yes. This switch controls any resistive or inductive load up to 10A, including LED bulbs, fluorescent lamps, incandescent bulbs, and low-voltage LED strips (via appropriate driver). Ensure the total load current is within the 10A rating.
Q: Will artificial light from nearby lamps cause false triggering?
A: Yes, if the photosensor is exposed to artificial light (e.g., from a nearby street lamp or the controlled light itself), it may cycle on and off. Mount the sensor facing the sky and away from the controlled light source.
Q: Is the switching threshold adjustable?
A: The standard version has a fixed light threshold. Some variants include a sensitivity adjustment potentiometer — check the product variant description for adjustable models.
Package Contents
- 1 × Automatic photo control switch (voltage variant as selected)
