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Bosch Smart Home Room Thermostat II
#5 Overall wired Updated 16 August 2026

Bosch Smart Home Room Thermostat II

The ecosystem pick — a tidy wired thermostat that anchors a wider Bosch Smart Home setup

THE undig SCORE — 3 SOURCES, UNTANGLED
83
Out of 100

Key characteristics

Heating
Boiler / radiator
Connectivity
Wi-Fi / Zigbee
Assistants
Alexa / Google / HomeKit
Power
Wired / battery

Highlights

  • Integrates with the wider Bosch Smart Home system
  • Clean wired design with a simple display
  • Schedules plus app and voice control
  • Pairs with Bosch radiator thermostats

Our take

Bosch's Room Thermostat II makes most sense if you're building a Bosch Smart Home: it ties neatly into Bosch's sensors and radiator thermostats, the hardware is tidy, and scheduling and app control are solid. It needs the Bosch controller hub and isn't as slick standalone as tado° or Nest, but within its ecosystem it's a strong, affordable anchor.

Pros & Cons

Pros

  • + Great within Bosch Smart Home
  • + Affordable
  • + Clean, tidy design
  • + Reliable scheduling

Cons

  • Needs the Bosch controller hub
  • Less compelling standalone
  • Fewer third-party integrations

Review sources

We aggregate scores from these sources. Each source is weighted by credibility tier.

W
Which? Lab · Tier A
83
T
TechRadar Expert · Tier B
84
T
Trusted Reviews Expert · Tier B
82
How we score

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