Choosing the Right Surveillance Camera: A Guide from OHWOAI


Security is a primary concern for businesses and homeowners alike, and having a reliable surveillance camera system is essential for ensuring safety and peace of mind. As a leading brand in the surveillance industry, OHWOAI offers a wide range of high-quality POE (Power over Ethernet) security camera systems designed to meet various needs. In this article, we will guide you through the process of selecting the most suitable surveillance camera for your specific requirements.

Choose the Appropriate Camera Type for Your Installation Location
The first step in selecting the right surveillance camera is considering the installation location. For indoor settings, where the distance is usually smaller and waterproofing is not a concern, sleek and aesthetically pleasing cameras like dome cameras are an excellent choice. On the other hand, outdoor cameras require higher waterproofing standards, making bullet cameras or dynamic PTZ (Pan-Tilt-Zoom) cameras more suitable.

Consider the Shooting Distance
The shooting distance is a crucial factor to consider, especially when it comes to nighttime surveillance. For distances within 15 meters, cameras with focal lengths below 4mm are ideal. For longer distances, standard 6mm, 8mm, and 10mm focal lengths are suitable. For cameras with night vision capabilities exceeding 50 meters, opting for focal lengths of 12mm and 16mm or higher will provide clearer images.

Opt for High Resolution Cameras for Enhanced Clarity
To ensure detailed and clear images, choosing high-resolution cameras is essential. OHWOAI offers a range of options, including 4K security cameras and 4MP POE cameras. These cameras capture footage with exceptional clarity, enabling you to identify critical details with ease.

Consider the Number of Cameras Needed
The number of cameras required will depend on the size of the area you want to cover. For small spaces or homes, a 4-camera security system might be sufficient. However, for larger areas or businesses, a complete surveillance system with multiple cameras may be necessary.

Evaluate POE (Power over Ethernet) Capability
POE technology simplifies the installation process by combining power and data transmission over a single Ethernet cable. This eliminates the need for separate power sources and allows for flexible camera placement. OHWOAI offers advanced POE security camera systems that ensure reliable and stable connectivity.

Explore Additional Features
Look for extra features that might enhance your surveillance system's functionality, such as 24/7 recording, audio support, mobile app integration, and easy-to-use NVR (Network Video Recorder) systems. These features can significantly improve the effectiveness and convenience of your security setup.


Selecting the right surveillance camera system is a critical decision to safeguard your property and loved ones. OHWOAI, a trusted and reputable brand in the market, offers a comprehensive range of POE security camera systems suitable for various applications. By considering factors such as installation location, shooting distance, resolution, POE capability, and additional features, you can make an informed choice to create a robust and reliable security setup tailored to your needs. Invest in an OHWOAI surveillance camera system today and enjoy the peace of mind that comes with a top-notch security solution.

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