Here is a WiFi smart space heater that uses infrared heating to keep you warmer longer. The Heat Storm Infrared Wall Heater has 1000 watts of power and delivers 3400 BTUs to heat up to 500 sq.ft homes. You will be able to set the temperature, activate child lock, and schedule times on your phone.
These heaters can be easily mounted within 5 minutes. Costs under $100 at this time.