Ubiquiti UniFi Access Reader G2 Professional Description: This is a 2-Way Intercom, Unlock Via NFC or Unifi Identity, IP55 Weather Resistance, Pin Unlock. Empower employees with a wide variety of unlock options suitable for any weather conditions. SKU: NHU-UA-G2-Pro Features: •Unlock using an NFC card or UniFi Identity mobile app •Doorbell to unlock, triggering the intercom with a video of a visitor •Video works at ADA-compliant mounting height • PIN unlocking on the screen • Connects to UniFi Access Hub using PoE • IP55 rain resistance (-10 to 40° C)