FAST HEATING: KEY TEK Patio Heater has high heating efficiency and fast heating speed with advanced infrared technology. It has a high power of 1500W and can provide rapid and efficient heating for indoor or outdoor which needs constant heat in the winter. 🌞CONVENIENT ASSEMBLING: Wall-mounted heater package includes mounting hardware which makes you easy to install or relocate it, especially with installation video. And it can adjust mounting angle from 0 to 90 degree. 🌞EASY OPERATION & 3 HEAT SETTING: Electric heater has a switch on the right side. Open when shows yellow light and close when shows red. Meanwhile, the outdoor heater with smart remote control offers great convenience and highly improves your life quality.?The electric patio heaters has a 3 level heat setting, 500W-1000W-1500W mode.