WiFi can enable IP camera become portable, this is the advantage of WiFi. Obviously, once the IP camera supports WiFi, the camera can connect your router without using hardwired connection. WiFi is a kind of wireless technology that allows network devices transmit data through wireless signal (2.4GHz UHF band, 5GHz SHF band). WiFi or PoE, which is the best? As a senior technician who has four years in video surveillance industry, my answer to this question is PoE is the recommended choice. Before you decide to buy an IP camera or a whole IP camera system, you should analysis the installation environment and investigate which functions you want to achieve. When you connect the IP camera to your router, you have to choose one of them, either WiFi or PoE.
Yes, you can't use both WiFi and PoE at same time. Moreover, it's unnecessary to have both WiFi, and PoE features. Unfortunately, such kind of IP camera is much more expensive than traditional IP camera. If you can get the IP camera that supports both WiFi and PoE, this is great. As one of pioneer digital camera manufacturers, we are providing many types of IP camera which support additional functions such as WiFi wireless connection, PoE, local video storage.etc.
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