Amantii Symmetry Smart Electric FireplaceSymmetry Smart is among the most versatile fireplaces that we offer. This series comes in six sizes to choose from and only requires electrical power. Our WiFi enabled Symmetry Smart fireplace provides more control options, with vivid flames in three colors, a three speed motor and a new remote control. Its slim design allows for applications inside or outside, including semi flush mounted within a 2 x 4 wall and standardized sizing allows for hassle