Today's security camera market is a fast-growing area with a variety of features to choose from. For beginners, this can be confusing at first, especially when buying a camera system. Which features are most important, or, more importantly, which features are most important to your security needs? This article will try to explain some of the features of these security cameras （Überwachungskamera kaufen） with some explanations to help you better understand What features should be considered when purchasing a security camera system.
Selecting a home security camera requires a focus on the following points:
One of the most important things to consider when purchasing a security camera is the video resolution. Older cameras use standard definition analog resolution, which is still used today. Due to older technology, analog cameras tend to be cheaper and offer the ability to record longer times while using less memory/hard disk space. However, analog cameras lack the fine details of high-definition cameras. Megapixels, or high-definition video, can produce images that are several times larger than analog images, allowing them to capture larger details, including faces, tattoos, and other details, if these videos later be used as evidence, These details can be important.
Infrared night vision mode
Some security cameras （Überwachungskamera kaufen） have built-in features that use infrared light to observe in complete darkness. It works by illuminating the infrared light from the infrared light that surrounds the camera lens. The human eye does not see infrared light.
When the light goes out or the sun goes down, there is not enough visible light to illuminate the camera's image sensor, and these infrared LEDs will automatically turn on. Part of the infrared light emitted by the camera is reflected back when hitting the target, and the remaining infrared light is captured by the infrared sensor, which is usually located directly above the camera lens. Infrared images usually lack color, but allow small, important details to be clearly seen.
Wired and wireless
Most of the access to security cameras （Überwachungskamera kaufen） now is wireless network access, eliminating the hassle of cabling. Easy to install. Wireless network access, most of which are in the 2.4G band, so the average thousand M wireless router can be easily implemented
The most important thing about security cameras （Überwachungskamera kaufen） is the accident. You need to retrieve the video to see it. The camera has a recording method, one is an SD card, which is inserted in the camera. One is cloud storage, which pays a small fee each month, or even free, and can be viewed anytime, anywhere via the mobile app. The advantage of cloud storage is that when the camera is damaged and lost, it can still be easily viewed on the mobile phone. The security camera is purchased at the Topwelltech manufacturer, and the companion app can be used for direct video calls.