See the visitor.Control the welcome.
A clear path from the entrance station to indoor answering and the selected door-release interface.
Compare configurationsExperience the space.
Discover the products behind the experience.

Locate the entrance station and indoor monitor in a proposed villa installation.
Explore the indoor answering point and the matching station requirements.
Review the door-release requirement. The matching lock interface and power are specified separately.
Illustrative application scene. Product configuration, functions and final appearance depend on the selected models.
Answer where it suits
Choose indoor monitor locations around the household.
A defined entrance
Specify the visitor station, power and door-release arrangement together.
Use suitable wiring
Evaluate cable routes and condition before choosing the system.
Choose around the property.
Choose the scope first. We help define the equipment, installation and handover.
Make it work
for your market.
For European projects, start with the installation and installer. Keep the customer experience simple.
Entrance & mounting
Gate/door type, surface or flush mounting, available space and outdoor exposure.
Cable & power
Cable type, length, topology and condition, plus the required system power.
Answering & access
Monitor locations, mobile calling needs and the door-release interface.
Technical questions & scope
Can the existing two wires be retained?
Possibly, after checking conductor condition, route length, topology and the matched system power requirements. Two-wire does not mean any existing pair is suitable.
Will H21 work with any entrance station?
No universal compatibility is implied. Confirm the monitor, station, power supply and lock interface as a matched configuration.
Two-wire, four-wire and IP configurations are distinct. Cable reuse, remote calling and lock release depend on the matched devices, network, power and installation.
Catalogues & manuals ↗Prepare
Share a floor plan, country and the functions you need.
Prove
Agree the equipment and verify one room or sample area.
Deliver
Choose preconfiguration, installer training and commissioning support.
Start with one
well-planned space.
Send your country, floor plan and required functions. We will help define the next step.