The HomeDVR-KT1, a one-camera security system
for homes and small businesses, includes
one compact wireless outdoor/indoor color camera
with night vision and a palm-sized digital
video recorder. The system records 24 to 404
hours of audio as well as MPEG-4 video to the SD
card (up to 32 GB; not included) with a time
stamp. When the SD card is full, it overwrites automatically.