How much does this cost to the nearest dollar?

GE 46201 Enbrighten Z-Wave Plus Smart Light Switch with QuickFit and SimpleWire & Enbrighten Add-On Switch with QuickFit and SimpleWire, GE Z-Wave/GE Zigbee Smart Lighting Controls
Product 1 VOICE CONTROL – ALEXA & GOOGLE ASSISTANT COMPATIBLE (requires a Z-Wave certified hub). Works with the following Z-Wave certified hubs SmartThings, Ring Alarm, Wink, ADT Pulse, ADT Command, Trane, Vivian, Nexia, Honeywell, Home Seer, Harmony Home Hub Extender, Vera and more. Product 1 ADVANCED DESIGN 2ND GENERATION MODEL – Improved components reduced the housing depth by up to 20% compared to previous Z-Wave models and eliminated the

Price is $51.00

Price: $51.45