R20B On-wall (Four Buttons)

Akuvox R20B On-wall (Four Buttons) SIP Intercom with Four (4) Buttons (Video & Card reader), Body material: Aluminum Alloy, Camera: 2M pixels, 110°(H) / 58°(V), RF Card Reader 13.56MHZ & 125KHZ, Button: 4 call buttons with nameplate, 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.