Hardwired CCTV cameras can use Wi-Fi for remote viewing, but require electricity for operation. It is a more invasive and difficult installation, plus there is the additional cost of the NVR for the video storage. The cost is higher but the video is more secure and stored locally. You can also get CCTV cameras with significantly better resolution and night vision capability.
Wi-Fi cameras require Wi-Fi but can be battery operated. Some brands/models can be connected to electricity with battery back up and have built in SD cards for storage during short power outages. Power outage normally leads to interruption in internet service as well. But, this stored video will then be uploaded when Wi-Fi signal is restored. Take a look into Google Nest cameras before purchasing anything else. They also have a 24/7 recording option that is much better than the short, motion activated, clips that most Wi-Fi cameras offer.
Hope this helps.
Wi-Fi cameras require Wi-Fi but can be battery operated. Some brands/models can be connected to electricity with battery back up and have built in SD cards for storage during short power outages. Power outage normally leads to interruption in internet service as well. But, this stored video will then be uploaded when Wi-Fi signal is restored. Take a look into Google Nest cameras before purchasing anything else. They also have a 24/7 recording option that is much better than the short, motion activated, clips that most Wi-Fi cameras offer.
Hope this helps.
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