LDR Night auto on off circuit

     Office/home balcony/main gate lights will turn on automatically at dusk,
     There will be no hassle of switching on/off.

• To turn on or off the light in day and night without manual operation.
• Applications:Widely used to turn off lights at night like street lighting, highways, factories, gardens, ports, airports, farms, parks, schools and other places.Rainproof performance, more suitable for outdoor1, the internal circuit automatically detects environmental illumination is provided during the day and automatically turn off at night automatically.2, three-wire system, compatible with resistive, inductive, capacitive light variety of load.3, the control object for LED lights, energy saving lamps, fluorescent, incandescent, exhaust fan lights.4, with a time delay function when environmental conditions change.Please note: Do not install the control unit in a place where shaded or darker at daytime or a place directly by lighting of turning - ON lampSpecifications of the Day Night Sensor Switch:Model: AS-20Operating voltage: 110-240VInduction principle: photoswitchLoad power: 100WOutput Type: RelayDelay closing time: 5-10SOutput: RelayHow to Test Night Sensor Switch1.Switch on the power.2.Using a black cloth, cover the window of the photocell, the ambient light of the items will be dark, it makes lamp on.4.When take off this bag, it makes lamp off by automatically.