How much does this cost to the nearest dollar?

Sunlite LED Linear Light Fixture, Built-in Battery Backup, 40 Watts, 4800 Lumen, Dimmable, Wall or Ceiling Mount, White Finish, UL Listed, 40K 4 Feet
Sunlite Linear LED Battery Backup Fixtures are an energy efficient lighting option for ceiling or wall mounting. Built-in battery will provide up to 90 minutes of light in the event of a power outage. These hard wired fixtures are simple to install on any junction box and include installation hardware. Durable steel and plastic construction. Output is a bright 4800 lumen while only using 40 watts of electricity. Low annual energy costs of $4. 82 (Based on 3 Hours/Day at $0. With integrated LEDs and a long 50, 000 hour

Price is $283.00

Price: $282.99