Listing ID #3695631
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Contact SupplierThe product can turn on or turn off light by automatically according to ambient-light. Ambient-temperature and humidity can't affect it. It is not only convenient but also practical; it can control the load working only at night. For instance road light, garden light etc. Its also known as Photocell Sensor, Light Sensor, Dusk to dawn sensor, Street light sensor, Day night Sensor, LDR Sensor. For street light. It has voltage protection.