When you explore the market, you will get so many amazing options. Some of them are highly advanced while others will provide you with the limited features but effective results. Depending on your needs or what you exactly want from the device or simply the amount that you are willing to spend on the camera, it is good to check every option with keen eyes. Before we come to the main topic – how to install a spy camera in Greater Noida, let us tell you about the different types of options available in the market. So, keep on reading.