Answer:
Compared to lower-resolution cameras, 2MP offers:
Sharper image quality: You can zoom in further and still identify details like facial features or car models.
Better low-light performance: Many 2MP cameras use advanced sensors for clearer images in dimly lit areas.
Wide field of view: Many 2MP cameras cover a wide angle, so you can monitor a larger area with fewer cameras.
Cost-effective: 2MP cameras offer a good balance between price and performance, making them a popular choice for budget-conscious buyers.