Revotech HD 3MP Indoor PoE IP Camera with Microphone, Smoke Detector Type Security Camera P2P H.265 3MP CCTV Video Cam No Night Vision(I239-P-Audio)

Good quality good item

I've purchased and successfully installed several Revotech and Revodata PoE cameras, and they've always had a decent image.The issues I've come across is how "genuine" the device looks. For example, the PIR's wouldn't not withstand scrutiny once noticed and studied for 10 or so seconds. The camera is made obvious by the "black dot" on the white body.The smoke alarm is too big to be convincing, low build quality and the camera is clearly visible.For me, these aren't an issue as the cameras were being used to monitor some practical training exercises, where candidates knew they were being monitored, but we didn't want to use "overt cameras" as these would distract from the exercise.If you require something more "covert" the actual cameras are generally ok, but you will probably want to deconstruct the units and rehouse the cameras into your own consealment. This is achievable.I've tested these on several software based NVR solutions and they work fine (NVMS, AGENT DVR). I've also ran them on a TP-Link VIGI NVR.My advice is don't buy something like this unless you have some at least basic knowledge of how to build an IP CCTV system. If you know what you're doing, you can easily build a custom low cost CCTV system with these.Lastly, storage capacity will be based on the storage capacity of the machine you are recording to, whether it's a laptop, small form factor PC or dedicated NVR. These cameras don't generally have an SD card slot, unless specified.

This unit has been installed for a year now and has been no trouble. Wasn't expecting much but it is a better image than some of the other cheap IP cameras I have come across.Down side of it was the fixing holes are tiny and you can't simply just use bigger screws or open the holes up as they are on the front of the unit. This can be an issue (and was in my case) if you are using some plasterboard fixings that come with their own screws or need to use longer screws.