How much does this cost to the nearest dollar?

Bluejaye 110 Degree PIR Motion Sensor Light Switch with Adjustable Time Delay
Automatic Induction. The light will be activated at night or low-light environments by auto PIR motion detection Flexible timing setting ( 15secs 45secs 5mins ) for how long the light stays on Sensing Distance 4-6m Widely used on motion-activated lighting, LED strips and others Energy-saving and low heat and low power consumption Brand Bluejaye, Power Source Corded Electric, Weight 0.81 Ounces, Maximum Range 6 Meters, Mounting Type Wall Mount, Upper Temperature Rating 45 Degrees Celsius, Manufacturer Bluejaye, Part Bluejaye 60678, Dimensions 5.28 x 3.19 x 1.69 inches,

Price is $7.00

Price: $7