Dahua 1.3MP IP Villa Outdoor Station, Viewing Wide Angle 90 degree, Night vision and Voice indication, Built-in Speaker, Group Call, Video and Audio Messaging, Support Dual-way Bidirectional talk, Built-in Omnidirectional Mic, 10/100Mbps Self-adaptive Ethernet TCP/IP, Stainless Steel Panel Material, DC12V <10W, Remote intercom with mobile App (DMSS), Excellent Vandal Proof, IP54, IK07, PoE(802.3af), Optional: Surface mounted (VTOB108) & Flush mounted(VTOB107)