The hidden camera boombox plugs into the wall to power the boombox, DVR and the camera. You can view your recordings by using the included RCA cable to connect to your TV or computer or insert the included 8GB SD card into your computer. This device features motion-activated which means it records when the device detects motion. With this convenient feature, you won't have to fast forward through hours of uneventful recording or waste space on your 8 GB SD Card. Also comes with Motion Detection Area Masking. This feature allows you to mask the lower quarter of the field vision of the camera to not detect the movements of pets for example. Color Camera With Built-In DVR FREE 8GB SD-CARD Included Boom box is fully functional. DVR features include: •Motion activated and scheduled recording •Motion Detection Area Masking •Time and date stamp •Remote Control operation •MPEG4 file format •Composite video out Specifications: •System: NTSC/PAL •Storage Media: SD Card •Frame Rate: 30 fps at 320x240 or 12 fps at 640x480 •Codec: MPEG4-SP ASF •Power Required: 12 Volts Color Camera Specs: •Image Sensor: 1/3" CCD •Resolution: 420 Lines •Min. Illumination: 0 Lux •Lens: 3.7mm Wide Angle •Power Required: 12 Volt DVR Record Time: Resolution 640x480 320x240 Frame Rate 12 FPS 30 FPS High Quality 8 hrs 16 hrs Med Quality 48 hrs 96 hrs Low Quality 72 hrs 144 hrs