Eznsmart PTZ Wireless Dome 4.5" PTZ Security IP WaterProof Outdoor IP Camera 3X Optical Zoom IR-Cut Model No. : AJ-C0WA-C0D8 Warranty Limited 3-year warranty Features System Security Supports there-level account, password, user authority management DDNS(free)Free DDNS bounded i.e., http://demo.88safe.com Cell Phone View Support IPhone, Windows Mobile, Symbian, Android cell phone view . IP Camera Control Centre Software(free) Support 1,4,9,16,25,36 channel monitoring in one screen, no channel limited ,Support centralized monitor, remote record , playback and alarm settings.