... 7. Support multiple transmission patterns which include ZIGBEE, WI-FI, GPRS, etc., and integrate many internet agreements; 8. Support card ... proof, and adaptable to complicated environments;10. Stand-by time can be over 32 hours.11. Raw ABS material cell ... RS-232, optional:RJ-11, RJ-45, USBWireless CommunicationsZigBee,GPRS,CDMA,WifiRandom AccessoriesHost, a product description of a product warranty ...