Wiser room thermostat regulates the target temperature within a Wiser heating control system (Zigbee). Flexible room temperature control on site even without an app. Up to 64 devices including a hub can be connected via one system. Further details in the online documentation. 76 x 76 x 25 mm. Modular smart home connection via the Wiser system, app control on site and remotely, schedules, moments (scenes) and automation via the Wiser Home app. Zigbee 3.0. Wall mounting or free-standing, battery operation via 2x alkaline batteries (AA). System configuration via the Wiser Home app (online and offline!), additional installation support via eSetup app for qualified electricians.