Commercial Door Intercom Systems

A list of the best quality options for audio and video commercial door intercom systems.  This list is not presented in any order since each system has certain features that may be more beneficial to your unique requirements.


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doorbird video door intercom1. Doorbird – Excellent design, high quality, good reliability.. Video Door Intercom systems that connect to an app on a smartphone or tablet.

  • SIP/VOIP Compatible – Connect to internal or cloud PBX for flexible functionality or connect direct to a SIP device (P2PSIP)
  • Ability to record camera video internally to a Dahua, Hikvision, QNAP or Diginal Watchdog NVR or record to Doorbird cloud service
  • Built in door release relay
  • Compatible with many smart locks such as Yale, Kevo, August and others
  • WiFi / LAN connection (PoE capable)
  • 2-way audio
  • Surface and Flush-mount options
  • Ultra-wide angle lens, 1080p, night vision, IR LEDs
  • Available to purchase directly from Doorbird or on Amazon

grandstream video door intercom2. Grandstream HD Video Door System – Good quality, design and optimal flexibility – This commercial Video door intercom can also serve as an access control solution using keycodes or 125KHz keycards and is compatible with various open SIP and ONVIF protocols as well as seemless compatability with Grandstream phones and an Intercom Control Station

  • SIP/VOIP Compatible – Connect to internal or cloud PBX for flexible functionality or connect direct to a SIP device (P2PSIP)
  • Record video to any local NVR with ONVIF (Profile S) Compatibility
  • Built in door release relay
  • PoE or 12VDC power
  • 2-way audio
  • Wide Angle 1080p FHD video resolutions
  • Flush-mount kits available
  • Available to purchase on Amazon: GDS3710 and GSC3570

viking door phone3. Viking Door Entry Phone – Viking has quality options for both video with 2-way audio or 2-way audio only options.  Viking has both analog PSTN and SIP/VOIP solutions available.

  • Both surface and flush mount options avialable
  • Hardened, high quality for harsh environments
  • Available in Enhanced Weather Protection options
  • Analog cameras can be encoded to work with ONVIF compliant NVRs
  • Relay control for door or gate
  • PoE powered
  • Remotely programmable

algo ip sip door phone4. Algo Audio Door Phone Intercom System – 8028G2 PoE+ SIP Door Phone/IP Intercom with Relay

  • Indoor / Outdoor Weather-resistant SIP-based intercom with relay controller
  • Network managed and supervised SIP endpoint; Requires PoE
  • PoE IEEE 802.3af or PoE + IEEE 802.3at (if 24V 0.5A strike power required)
  • Door station can be used with twisted pair wiring for analog retrofit applications
  • Configuration via user friendly web interface or auto-provisioning