Looks like a regular AC adapter
plugged into the wall, but the DVR250 and DVR255 are so much more! The
high-grade covert camera has a DVR built right into the unit, and is motion
activated! To operate, simply insert an SD card, and plug it into any working
electrical AC outlet, and the DVR instantly starts recording as soon as motion
is detected! Both units run from AC power so there are no battery life
concerns. For advance functionality, the DVR255 allows you to adjust recording
settings, and can also be plugged directly to your TV or monitor for video
playback. Actual Video Taken from DVR255: (Click
to Play) http://www.youtube.com/watch?v=_tlE8W3tvko&feature=player_embedded#t=0s
Features: Normal looking AC
adapter, Built in DVR and camera,
Time/Date Video Stamp, Powered by AC outlet - no batteries needed! Amazing
720x480 resolution @ 30fps, Takes up to a 32GB SD card, 1 hr per GB recording. Specs: Image
Sensor: 1/4" CMOS camera lens. Resolution: 720x480 NTSC, Time/Date Stamp:
YES, Focal Lens: 4.3mm , Angle of View: 78 degrees, Min LUX: 0.5LUX @ F2.0,
Recording Resolution: 720x480 @ 30fps, Video Format: MPEG 4 AVI, Recording
Mode: Motion Detection or Continuous Recording, Memory Type: SD card, Max SD
Card Size: 32GB, PC Interface: Mini USB 2.0, Size: 2.51" x 2.04" x
1.96", Weight: 3.8oz. Includes: AC Adapter DVR - Advanced, AC Adapter
Cord, IR Remote Control, USB Connection Cable, AV Connection Cable w/ IR
Sensor, 4GB micro SD card with SD Card Adapter and Quick Start Guide. DVR255