Use your voice with the OS Home app to control the Olimpia Splendid compatible products in your home. Here are some useful commands you can use: Ok Google, turn on the air purifier. Ok Google, turn off the air purifier. Ok Google, activate anion for the air purifier. Ok Google, deactivate anion for the air purifier. Ok Google, activate uv for the air purifier. Ok Google, deactivate uv for the air purifier. Ok Google, activate child lock for the air purifier. Ok Google, deactivate child lock for the air purifier. Ok Google, change the mode to auto on the air purifier. Ok Google, change the mode to sleep on the air purifier. Ok Google, set the air purifier speed to 1. Ok Google, turn on the dehumidifier. Ok Google, turn off the dehumidifier. Ok Google, set the dehumidifier speed to low. Ok Google, set the dehumidifier speed to mid. Ok Google, set the dehumidifier speed to high.