1.Body material: Aluminum Alloy

2.Camera: 2M pixels, 110°(H) / 58°(V)

3.RF Card Reader 13.56MHZ & 125KHZ

4.Button:5 call buttons with name plate

5.Output Relay: 2 output relays for door opener

6.Water-proof & Dust-proof: IP65

7.Installation:Surface Mount model

8.PoE (IEEE802.3af, Power-over-Ethernet)

9.Two-way audio communication over IP networks with Echo Cancel10.Complies with SIP standard for easy integration in every SIP PBX