The 8-megapixel 4K camera is gradually becoming the mainstream in the professional security product market.

A zoom 4K bullet camera might be the best choice if the house is larger, requires more coverage and longer-distance night vision.

In addition, apart from audio input and output, you can add a microphone into your security system.

6 to 8 cameras completely cover the surrounding area of the house. For specific areas, focus 4K turret cameras are recommended to choose.

If you are planning to install or upgrade your security system, please feel free to contact Aladen Security.