How much does this cost to the nearest dollar?

GRANDLUMEN Intelligent LED Stair Lighting Sets with Motion Sensors, RGB & WW Color Changing, Cascading Step Lights Indoor for Max 16 Stairs
Our motion activated, RGB & warm white color changing LED stair light is our newly designed product. It is easy to install and use. The set comes with all the components for your staircase lighting, including LED driver, stair lighting programmable controller, RGBW controller etc. All components of the set are strictly selected. Light on effect 1, Cascade one by one 2, Follow 5 (all off, five on). 3, Inverse cascade (all on, one off). Light off effect 1, Off one by one 2, Off altogether Technical Specifications Power supply Input 120Vac / 230Vac by

Price is $415.00

Price: $415