Wi-Fi remote control and voice control create a relaxed and convenient life! Heatdaz smart space heaters for indoor use has a 12 hour timer function, schedule room heating hours to match your routine. You can access electric heater from anywhere through the Havaworks app, or even voice commands through Alexa and Google Home to control space heaters for indoor use. Heatdaz space heaters for indoor use, precise heat, precise comfort. Heatdaz electric heater bring warmth to your life