Sensky 12V DC 10A Photocell Sensor Switch IP55 Waterproof Dusk Till Dawn Light Switch Outdoor Light Control Sensor Automatic Photocell Switch for Road Light, Garden Light, Outdoor Light by Amazon.co.uk

• Dusk Till Dawn Photocell Sensor Switch -- The photocell sensor switch can turn on or turn off light automatically according to ambient-light, and it will shut down during the day and open during the night automatically.

• Easy Operate Light Sensor Value -- 5~100lux adjustable. Clockwise adjust will increase light sensor value; Anticlockwise will reduce light sensor value.

• Waterproof-- IP55, more suitable for outdoor.

• Widely Used -- Street light, highway, factories, garden, ports, airports, farm, parks, schools, and other places.

• Quality Guarantee -- Friendly customer service with 1 Year Warranty.