This automatic light sensor switch is perfect for those who want to save energy and money. With a maximum capacity of 10A and AC 220V, it can easily control your street lights or any other outdoor lighting. The day and night auto on/off feature ensures that your lights are only on when needed, making it an eco-friendly option. This switch is easy to install and use, making it a great addition to any home or business. Its sleek design and durable construction make it a reliable choice for years to come.