Easy to use, smart control
ESENTA SIAS

Solutions

One entrance, many requirements. From the family at home to property management with a hundred residential units — discover how ESENTA adapts to your situation, not the other way around.

Six Moments, One System

No two access scenarios are alike. These situations show how the same door intercom delivers the right answer in very different everyday moments.

01
At Home

The package arrives — you're not home

Your smartphone alerts you before the bell even rings: live video, two-way audio, and the option to unlock the entrance for just that one moment — wherever you happen to be.

  • Real-time app notification
  • Live video & intercom
  • Remote door opener release
Modern house with garage at dusk
02
Team & Office

The new colleague starts today — with no key handover at all

Instead of having keys cut, you set up access in the web interface and time-limit it as needed. If someone leaves the company, their access is gone with one click — no lock needs to be replaced.

  • Central user management in the browser
  • Time-limited access
  • Unlimited number of users
Team in a meeting at the office
03
Reception

No one is picking up at the front desk right now

A call from the door doesn't have to go unanswered at an empty reception desk. ESENTA rings simultaneously on multiple SIP phones, company mobiles, or directly in your existing phone system — until someone answers, somewhere.

  • Connection to SIP phone systems
  • Parallel call distribution
  • No cloud dependency
Minimalist interior with wooden desk, plant and window
04
Hospitality

The guest checks in even though no one is on site

A time-limited access code replaces the key handover at reception. It works exactly for the booked period — from check-in to departure — and then expires automatically.

  • PIN code with a validity period
  • App for remote access
  • MIFARE DESFire cards for long-term guests
Self-check-in at a hotel terminal
05
Security

At night, someone unexpected is standing at the door

The motion sensor detects the approach before the bell even rings, infrared night vision delivers an image even in darkness — and the event can be recorded for later instead of simply going unnoticed.

  • Radar motion detection
  • Night vision via IR LEDs
  • Image and video storage
Surveillance camera on a building facade
06
Existing Buildings

There's no network cable at the front door — just an old bell wire

Instead of chasing open the walls, the connection carries both power and data over two existing wires at once. Ethernet and power supply reach the spot where only a simple bell used to hang.

  • 2-wire connection via 2WIP module
  • No new wiring required
  • Range up to 100 m
Facade of a historic old building

Which Configuration Fits You?

Every property has different requirements for mounting and equipment. This overview helps with an initial assessment — it's best to work out the final configuration together with one of our specialist partners.

Building / Situation Recommendation Why
New build, single-family home Narrow cover plate (flush-mount) + IS53W indoor station Space-saving look, WLAN indoor station with no additional wiring at all.
Existing building, renovation Wide cover plate, ES-AG2 surface-mount housing or mailbox mounting module The wide cover plate often fits the cutout of the replaced old system; retrofitting is possible without breaking through the wall.
Multi-family building, property management SIAS outdoor station + central name management Unlimited number of residential units and doorbell buttons, managed via the browser.
Office, reception, medical practice SIAS outdoor station + SIP phone system connection Calls reach reception, mobile devices, or multiple locations simultaneously.
Holiday rental, hospitality App + time-limited PIN codes / NFC cards Self-check-in with no key handover, validity ends automatically.
Driveway, property without a wall ES-CVD2 column Freestanding installation when no house wall or mailbox is available.
Security-critical premises HU1000V2 security module Additional relays and DIN rail mounting — the door-opener contact stays inside the building and doesn't need to be run out to the door.

Open to What You Already Have

A solution should fit in, not replace everything. ESENTA integrates with infrastructure already in place in many buildings.

Phone Systems

Whether FRITZ!Box, Yealink, Gigaset, innovaphone, NFON, STARFACE or Unify — ESENTA speaks SIP and integrates into existing phone systems instead of replacing them.

Smart Home

Using manufacturer-independent interfaces such as MQTT, gates, lighting or alarm systems can be controlled directly from the door communication.

Your Own Infrastructure

Use the ESENTA Cloud with servers in Germany, your own SIP server, or both in parallel — the cloud function can be fully deactivated.

Video & Surveillance

The video stream can also be integrated into existing surveillance or building management systems via RTSP.

Let's Talk About Your Solution

Every building is different. Our specialist partners advise you on the right configuration — from the initial assessment to installation.

To the Specialist Partners
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