How much does this cost to the nearest dollar?

3 Way Smart Dimmer Switch 4 Pack, by Martin Jerry | Touch Trailing Edge Dimmer, SmartLife App, Compatible with Alexa as WiFi Light Switch Dimmer, Works with Google Home
3-Way WiFi Switch Dimmer Works with traditional 3-way and 4-way switches. Support INC bulb Dimmable LED Bulb (150W) and CFL bulb (150W) LED Dimmer switch This smart switch implements the Trailing Edge dimmer solution. It is better than other dimmer switches for LED lights. It will bring you a new dimmer experience with larger dimming range, smoother dimming process, and less flickering Dim Schedule dim your lights in a period. Say from 6am to 8am, change the brightness from 1% to 80

Price is $156.00
Price: $155.99