When you turn on the motion sensor, a 32 GB flash drive lasts for a month, despite the fact that the camera is at the front door in the corridor, the most accessible place in a three-room apartment, it writes day and night, and the cat too, but you can adjust the sensitivity and trigger zones. Can be mounted on a magnet, a metal platform (seat), double-sided tape included, the angle of inclination can be adjusted, set up quickly, the first time, it is very convenient that there is a speaker - yoSee full review