How much does this cost to the nearest dollar?

Leviton Lev-Lok Modular Wiring Device DW PIR Wall Switch Occupancy Sensor with Self Adaptive Technology, White
Mating wiring module sold separately Fits in standard wall box and replaces single-pole wall switch. Gangable with other units Modular wiring device – requires mating wiring module for installation 180° field-of-view provides approximately 2100 sq. Ft. Of coverage suitable for a variety of commercial areas Lev-lok makes installation and replacement simple with latch-and-lock system which streamlines installation and reduces costs.Segmented Fresnel lens provides optimum sensitivity and performance Operation Mode Twist, Brand Leviton, Dimensions LxWxH 1.75 x 1.83 x 4.06 inches, Mounting Type Wall Mount, Connectivity Protocol Wi-Fi, Color White, Unit Count 

Price is $86.00

Price: $86.33