IP Intercoms / Doorphones

Wideband HD Voice – 3rd Party SIP Compliant – Secure Access Control – PoE

Algo IP intercoms & doorphones provide hands-free visitor communication at a secure entrance door or gate. Both audio and audio-video models are available to choose from. All intercom products are outdoor rated, and compatible with most hosted / cloud and premise-based VoIP telephone systems.

Explore intercoms & doorphones

Core Algo IP Intercoms Features

Outdoor-rated intercom

With wideband audio for intelligible speech.

Secure Door Entry

Relay output for door/gate access control.

Wide UC-Compatibility

3rd party, SIP complaint devices.

PoE Powered

Seamless power with PoE (802.3af/at).

Network Configurable

Remote managed via
user-friendly web interface.

Secure SIP

Using TLS and SRTP.


  • Secure SIP using TLS and SRTP.
  • Wideband HD voice for high intelligibility speech.
  • Outdoor rated – conformal coated electronics.
  • Initiates or accepts intercom calls.
  • Seamless relay activation via telephone keypad for secure door or gate entry.
  • Configuration via user friendly web interface or auto-provisioning.
  • PoE IEEE 802.3af.
  • UL/CSA, FCC and CE certified.
  • Ideal for door / gate entry, in addition to controlling access points to elevators, secure areas such as a day care, hospital ward, lab or data center.