How much does this cost to the nearest dollar?

Seco-Larm Enforcer Indoor/Outdoor Wall Mounted Photoelectric Beam Sensor with 35 Foot Range
Seco-Larm NIR Reflective Photoelectric Sensor; For outdoors gates, garage doors, etc; Weatherproof (IP66) construction for indoor/outdoor usage; Adjustable sensing distance Key Features For outdoors gates, garage doors, overhead doors. Also used for industrial automation to detect objects on manufacturing line For outdoors gates, garage doors, overhead doors. Also used for industrial automation to detect objects on manufacturing line Weatherproof (IP66) construction for indoor/outdoor usage Weatherproof (IP66) construction for indoor/outdoor usage Dark ON operation Dark ON operation Adjustable sensing distance Adjustable sensing distance Compact size Compact size / Operation / Operation Current Up to Current Up to Bracket and mounting hardware Included Bracket and mounting hardware

Price is $52.00

Price: $52.39