... Support SMS,MMS,auto dial,remote Control and Video View On Phone 3G Video Door Phone System ,support CCTV ... Sensors,Support SMS,MMS,auto dial,remote Control and Video View On PhoneMain function:7" handsfree, 2 way talking, ... dial owner´s 3G phone and the owner can view visitor´s picture on 3G phone and they ... dial house owner´s 3G phone,then owner can view the house video and manage the matter rapidly ...