This Multi function Clock Dvr - Alarm Clock Camera Is A Multi functional Clock Provides The Dv Functions Including Video, Audio, Motion Detection, Web Camera, Movable Disc. It Supports Tf Card And Remote Control Function. The Max, Memory Can Be Upto 32gb,The High Capacity Battery Provide The Enough Power For Long Time Recording. Just Because Of This Many Functions And Features, It Can Be Used As Home Security Monitor.