... /GPRS/EDGE ,850/900/1800/1900/2100MHz.2, the built-in 200 million digital camera like number.3, support the user make ... image: QVGA (320 x 240).6, user use mobile phones remote into the host , sound recording, video watching.7, users can ... system security.10, supports real-time clock adjustments.11, the wireless system, wireless and convenient installation. Apply to the garage, warehouse etc ...