AKUVOX SIP Intercom with Five Buttons

> Body material: Aluminum Alloy
> Camera: 2M pixels, 110?(H) / 58?(V) RF Card Reader 13.56MHZ & 125KHZ
> Button: 5 call buttons with name plate
> Output Relay: 2 output relays for door opener
> Water-proof & Dust-proof: IP65
> Installation: Surface Mount model
> PoE (IEEE802.3af, Power-over-Ethernet)
> Two-way audio communication over IP networks with Echo Cancel
> Complies with SIP standard for easy integration in every SIP PBX