1.Body material: Zinc alloy

2.Camera: 3M pixels, automatic lighting,Wide-angle camera: 116º 3.RFCard Reader 1

3.56MHZ&125KHZ Card reader

4.Output Relay: 2 output relays for door opener

5.Water-proof & Dust-proof: IP65

6.Installation: Flush Mount model

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

8.Two-way audio communication over IP networks with Echo Cancel9.Complies with SIP standard for easy integration in every SIP PBX;