... the first image is not clear, owner can send SMS command get next image via massage. MDAM support ... include the part of CMOS camera, GSM module, SMS and MMS module, power supply, SD card socket, ... with MDAM, Only owner can set it via SMS/MMS, other personnel can't operation without authorization, ... so keep safety. 4. Detect motion, sending alarm SMS to bind numbers, and start records video, sending MMS ...