BoschSmart Home Water Alarm with App Function (Emergency Call Speed Dial in the App, Slip-Proof, Slim and Compact)

Bosch Smart Home Water Alarm with app function (emergency call speed dial in the app, slip-proof, slim and compact)

Bosch Smart Home Controller II, gateway controlling the Bosch Smart Home system, Smart Hub

Bosch Smart Home Twinguard Smoke Detector with Air Quality Measurement and App Function, Compatible with Apple HomeKit