Apexis AMP-J0233 Outdoor Wireless IP Night Vision/ Internet Surveillance Camera Built-in Microphone With Phone remote monitoring support Support Mobile phone login from User Interface browser directly Support up to 9 users online simultaneously, other standard browsers Free DDNS for Remote viewing,64 channels clients software ,Freely control alarm sound ON/OFF Auto IR-LED illumination for night vision (up to 20 metres) Support both WEP & WPA WPA2 encryption for wireless. 2 Year Warranty!!