Project dashboard
Overview of your hotel automation project at a glance.
Build any room. Scale to the entire hotel.
Build any room. Scale to the entire hotel.
Chameleon+ turns Siemens LOGO! into a flexible KNX room controller - and configurable room types into complete, ready-to-commission hotel projects.
Design with minimal programming. Automatically generate the ETS project through the KNX-certified ProBuilder app, LOGO! programs ready for download (fully editable), topology, IP plans, reports, BOMs, labels and commissioning files - at a fraction of traditional KNX GRMS cost.
No engineering, no hassle, no manual work.
Whether going from Room Design to Complete ETS Project, or applying changes during mid-project revisions, Chameleon+ is easy and blazingly fast.
Chameleon+ gives hotel automation integrators something previously missing: an open, non-proprietary, low-code engineering platform that combines the cost efficiency of Siemens LOGO! with the freedom of KNX.
It supports projects from cost-sensitive three-star hotels using only Modbus to demanding four- and five-star KNX installations - mixed projects can use both.
Any KNX device can be incorporated, whether located inside the room or shared elsewhere in the hotel. Typical rooms are engineered once and assembled into complete hotel projects at the press of a button, eliminating much of the repetitive programming, addressing, topology planning, and documentation work.
Unlike fixed-function KNX room controllers, Chameleon+ adapts to the precise requirements of each project. Because the generated LOGO! program and ETS project remain fully editable, the integrator can modify, extend, or add functions whenever needed - automation accelerates the engineer without taking away control.
LOGO! costs less than any KNX controller and can use conventional wiring accessories and presence detectors, cutting material costs by 40-70% compared to classic KNX.
Manual labor is eliminated. A 100-room hotel ETS project compiles automatically on a laptop in about a minute, with one more minute to build every LOGO! file - .bin files for SD cards, .lsc files for each room, and .snp network project files for batch downloads of up to 32 rooms per file.
LOGO! units are commissioned on site with SD cards, and KNX devices can be commissioned with SharKNX. Commission your whole project with just a phone and an inexperienced technician.
Technical support goes beyond product assistance to cover the hotel automation application itself. Partner subscribers can also receive advanced customization of generated LOGO! programs by OWL Automata engineers at no additional cost.
Chameleon+ automatically generates both technical documentation for engineering and commissioning teams and clear, customer-facing material for project presentation and handover. Because every document is produced directly from the room and project configuration, it stays consistent with the implemented system, even after revisions.
From €69 a month, Chameleon+ can eliminate hundreds of engineering hours from a hotel project, giving one engineer the delivery capacity of an entire project team - helping both small and larger companies scale hotel project capacity.
Browse the engineering workflow - from project setup and room configuration to planning outputs and generated ETS deliverables.
Overview of your hotel automation project at a glance.
Design bus structure, lines and device layout.
Generated plans and engineering deliverables.
Configure functions and settings for each room.
Define hospitality scenes and guest experiences.
Assign presence, HVAC and room inputs.
Wire logic between room functions and actuators.
Plan cabling routes and cabinet connections.
Review generated KNX group addresses and objects.
Inspect device parameters before export.
Supporting utilities for project engineering.
Chameleon+ System and Workflow Overview
Introductory walkthrough of how Chameleon+ works, which software tools are used, and the end-to-end delivery flow.
Professional removes project-size limits and gives you the ability to design, plan and program any hotel unit. Choose this tier if bigger hotel projects are your focus.