
The RDZ100ZB thermostat is part of the Siemens Connected Home system. It is used in heating systems to control room temperature. The time schedule is set via the Connected Home mobile app, which can be downloaded from Google Play™ or the Apple App Store®. The required configuration and control parameters are also easily set via the mobile app.


To use the product's smart features, you need to add the device to the manufacturer's app. For more information about the application (name, supported OS, supported languages) and how to add a device to the application, please refer to the product manual.
Operating voltage: DC 3 V
Battery life: < 1 year
Setting range: 5-35 °C
Sensing element: resistance sensor
Relay outputs: switching contact, potential-free
Switching current of relay output: 5 (2) A
Switched voltage: AC 24-230 V
Switching current Lx - L1: max. 5 (2) A
Switching current Lx - L2: max. 5 (2) A
Radio frequency: 2.4-2.4835 GHz
Degree of coverage: IP30
Dimensions: 88 × 88 × 20.5 mm (W × H × D)
Siemens Aktiengesellschaft, Werner-von-Siemens-Straße 1, 80333 München, Spolková republika Německo, [email protected], +49 89 3803-5491
Specifications can be changed without notice. Images are for illustrative purposes only.