A:Answer No, a Samsung over-the-range (OTR) microwave with sensor cooking and Wi-Fi is not a built-in microwave; it is designed for mounting over a stove or cooktop, combining a microwave with a range hood for ventilation. To install it properly, it must be secured to both the wall and the cabinet above it, with proper clearance for ventilation, and is not meant to be placed inside a closed cabinet or on a countertop without proper ventilation.