Provides control of who comes into building along with the ability to verbally and visually confirm their identity.

Features

  • Body material: Aluminum alloy
  • Camera: 3M pixels, automatic lighting
  • Button: 1 call button
  • G-sensor: Support
  • Infrared Sensor: Support
  • RF Card Reader: 13.56MHz & 125kHz
  • Output Relay: 2 output relays for door opener
  • IEEE 802.3af Power-over-Ethernet
  • 12V DC connector (if not using PoE)
  • Water-proof & Dust-proof: IP65
  • Installation: Wall-mounted
  • Dimension: 85x145x27.5mm
  • http://www.akuvox.com/pro1/R20A-low-cost-SIP-Doorphone.shtml