SIP video door entry for modern intercom workflows

This model is designed as a SIP video door phone, making it suitable for deployments where the door station needs to register into a SIP-capable intercom environment instead of operating as an isolated analogue chime device. For installers, that means cleaner integration with IP-based indoor monitors, central management platforms, or compatible call routing architectures used across apartment, office, or mixed-use entry systems.

The video door bell format adds visual verification to front entry events, which is especially useful where tenant convenience, after-hours visitor handling, and auditability matter more than a simple audio-only call point. In retrofit situations, moving to SIP can also streamline future expansion, because call destinations, unlock behaviour, and monitor endpoints can be managed within a broader IP intercom ecosystem rather than with isolated legacy hardware.

Single relay output for straightforward door release integration

The built-in single relay output gives the E12S the essential control interface required for electric strike or compatible lock release operation. For many pedestrian entry points, a single relay is the practical requirement: one station, one controlled opening, one clean unlock path. This keeps programming simpler on smaller systems and suits gates, pedestrian doors, foyer entries, and tenancy access points where multi-door logic is unnecessary.

Using an onboard relay can also reduce the need for separate external switching hardware in basic installations, provided the connected lock device and site design are matched correctly. Integrators can build a concise access workflow where a visitor call is placed through the SIP system, identity is verified via video, and the door is released remotely through the relay path without requiring a standalone controller at the edge for simple entry scenarios.

Flexible power and cabling choices for retrofit-minded projects

A key reason to choose this variant is its 2-wire deployment suitability combined with PoE support. In practice, that gives designers options: retain the benefits of a 2-wire pathway where site conditions favour reuse of existing door cabling, or align the station with Ethernet-based power architecture where the network design allows it. That flexibility is valuable when standardising across mixed sites where not every entry point has identical infrastructure.

For Australian installers managing upgrades in strata, offices, or small multi-tenant premises, reducing power complexity at the edge can shorten commissioning time and make fault tracing cleaner. A PoE-capable intercom endpoint can be easier to support through managed switching and central UPS strategy, while 2-wire compatibility helps bridge the gap between legacy pathways and a current SIP access environment.

Akuvox indoor SIP monitor

Pair with a compatible Akuvox indoor monitor for answering visitor calls, viewing live video, and triggering the relay for remote door release.

PoE switch or injector

Use a standards-compliant PoE source where the installation design calls for Ethernet-delivered power and centralised network management.

Electric strike or gate release interface

Match the onboard relay with suitable door hardware, ensuring current draw, fail-safe or fail-secure behaviour, and power separation are correctly engineered.

Structured or retained entry cabling

For retrofit pathways, validate conductor condition, distance, termination quality, and interference exposure before relying on reused wiring infrastructure.

Is this unit suitable for retrofit projects?

Yes. The 2-wire positioning makes it relevant for upgrades where existing cabling paths are a constraint. Final suitability still depends on cable condition, distance, and the broader Akuvox system architecture being used.

Does it support video as well as intercom calling?

Yes. It is described as a SIP video door bell, so it is intended to provide visual visitor verification in addition to SIP intercom communication.

How many doors can it directly control?

This model includes a single relay output, so its direct onboard control is aimed at one lock or release circuit per station unless external system hardware is added.

Can it be powered by PoE?

Yes. PoE support is listed, which is useful for IP-centric deployments using managed switching, central UPS support, or simplified edge powering.

What type of systems is it intended to work with?

It is intended for SIP intercom and access control deployments, particularly where a door station must integrate into an IP-based entry ecosystem rather than a standalone bell circuit.

What should be checked before installation?

Confirm power method, cable pathway, lock compatibility, mounting location, weather exposure, network provisioning requirements, and any site compliance obligations before install and commissioning.