This Smoke Alarm Spycam is a great Wireless Monitor for house and buildings. Pinhole camera built inside the unit and hard to be noticed as a hidden camera but monitoring everything. No extra wire needed, signal 2.4GHZ wireless receiver It can be also connected to a DVR to record video.
Wireless hidden spy cameras may have interference from other electronics in your home that use the same frequency such as cordless phones. To get the best picture please unplug other wireless devices when using the wireless hidden camera. We do have other hidden cameras with built in DVRs and SD Cards that can record the video directly onto the camera. Then you can just download the video to your computer with a usb cable.