Bosch Smart Home Controller II

A worthwhile hub when the Bosch system earns its place

Smart Home Controller II is a sensible purchase for a home built around Bosch heating, sensors and alarm devices. Its value comes from keeping those products coordinated: room routines, window-triggered heating changes and alarm actions can remain in one system while selected controls are shared with another app through Matter.

That is more useful than replacing working Bosch accessories just to put a newer badge on them. It is less useful when you only want two lights and a contact sensor in an existing Matter home. Bosch's [+M] products can connect directly to a suitable Thread-based Matter system without this box.

The German store price was €99.95 including VAT on September 10, 2026. We would budget for it as the foundation of a Bosch installation or a deliberate bridge upgrade, rather than add it automatically to every Bosch purchase.

Keeping control at home is the appealing part

Bosch stores system data locally on the controller. Core local functions, scenes and automations can continue when the internet connection fails. Remote access and services that depend on the internet remain a separate matter; local storage does not make every connected feature independent of an outside connection.

The hardware is unassuming: a 100 × 100 × 29 mm white box, with wall or flat placement and visible status lights. It needs an Ethernet port, with the network cable and power supply included. You need somewhere practical to put it near a wired connection, not just a spare outlet at the far end of the house.

The Bosch app remains part of owning the system. If avoiding another app is the reason you are buying Matter products, this is a poor way to achieve it.

Matter shares device controls, not the whole alarm system

A supported radiator thermostat can expose temperature controls while retaining its Bosch room routine. A compatible contact can expose its open/closed state. Bosch's alarm service, detailed schedules and other system functions remain in Bosch's app; adding the bridge to another ecosystem does not transplant them.

The direction of that connection also matters. Controller II is a Matter bridge for Bosch devices, not a universal controller that imports any brand's Matter accessory. It is not the Thread border router needed by a direct-Matter [+M] sensor, either. Choose the Bosch connection for Bosch services, or existing Matter infrastructure for a simpler direct connection.

Check the cost of keeping older devices

Some first-generation Bosch accessories use 868 MHz radio, which Controller II does not include by itself. Bosch's optional radio stick adds that connection and was €79.95 in the same store. Controller plus stick therefore reaches €179.90 before any new sensors or thermostats.

That may still be sensible if it preserves a substantial installation. It is a poor upgrade if the current controller already does everything you need. Bosch continues to describe support and updates for its first controller, so age alone is not a reason to replace it.

Basic Bosch control does not require Home+. The optional €4.99 monthly service adds benefits such as managing up to three Bosch systems in one app and qualifying heating features. Decide whether you need those separately from the hub.

Buy Controller II for the Bosch system you want to keep or build. Keep an existing controller if there is no missing function, and use a suitable Matter hub instead when Bosch's own services are not part of the plan.