How much does this cost to the nearest dollar?

BEA
BEA’s 433 MHz compact transmitters and receiver allow wireless activation of any door control. FCC Part 15 certification ensures proper compliance with federal radio frequency regulations. 433 MHz wireless technology provides greater line-of-sight transmission distance than legacy wireless frequencies. It also provides better penetration of obstacles such as walls, partitions, doors or low-emissivity glass. BEA’s 433 MHz series of wireless devices includes the touchless retrofit transmitter for easy upgrade of touch push plates to touchless solutions, which typically require additional wires to be run for installation 433 MHz digital flag connector transmitter for ALL activation Push Plates except Jamb and Vestibule Dimensions 3.82 x 2.56 x 1.18 inches, Weight 2.88 ounces, model number Batteries

Price is $64.00

Price: $64.23