You should be fine with this size for event recording. A 32 GB micro SD card will hold a lot of video. Some people buy the largest card they can find but are disappointed to find that it will not work in their camera. How about the size of the card? Many home security cameras will not support over 32 GB of data on the card. Hopefully the manufacturer documentation will specify the card type but if not, go with a Class 10 or UHS 1 card and you shouldn’t have any issues. Most home security cameras will support either of these formats. A rating of UHS 3 records at least 30 MB per second.
A rating of UHS 1 records at least 10 MB per second. These cards are capable of recording higher speeds of video. The newest speed category type of micro SD card is called UHS. Looking at the market for these cards, you may pay more for a slower card. I recommend at least a Class 4 card but ideally a Class 10 which is at least 10 MB per second. Class 4 provides at least 4 MB per second, and Class 6 is 6 MB per second. Most of the home security cameras manufactured over the past few years have high definition capabilities of 720p or higher. If you have a high definition home security camera, avoid these. That’s recommended for standard definition recording. The lowest which is Class 2 will record at least 2 MB per second. The most common are called Speed Classes which range from Class 2 to Class 10.
You need to purchase one.įirst, let’s look at the types of speed categories. Most manufacturers do not include the micro SD card with the camera. Of course, refer to the instructions to see if the manufacturer recommends anything.
We’re going to discuss selecting, and then using, the right micro SD card for a home security camera. Unlike cloud services, the video archived to a micro SD card will stick around for as long as you don’t overwrite the card. I like using a micro SD card as a means to access video archives resulting from motion events. Three that come to mind are the Samsung SmartCam, Amcrest HDPro and Guardzilla home security cameras. Several home security cameras use a micro SD card for on-board storage of video events.
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