Apexis Wifi Ip Cam Wireless Security Ip Camera Color Black Support mailbox.Support Mobile phone login from User Interface via browser directly DDNS Service ,easy for user to vist. I/O Input/output. Can set NO&NC IO Alarm from Software Free DDNS for Remote viewing,64 channels clients software ,Freely control alarm sound ON/OFF P/T Continue to cruise/scan after switch on. Other IP Camera do not have this function! Support up to 9 users online other standard browsers