How much does this cost to the nearest dollar?

Edwards Signaling Electronic Horn and Siren, db (Horn), db (Siren), Low Current, High Decibel, 120V AC, Gray
D2 Class audible signal can function as either a horn or siren by setting an internal, tamper proof switch. Low current, high performance, high decibel signal which may be coded or used as a continuous alarm. Switchable horn or siren models 124 dB audible signal at 1m (114 dB at 10ft) Siren frequency rises and falls from 600 to 1300 HZ every 3 seconds Speaker swivels 180* horizontally and 90* vertically Operating voltage 120V AC, current 0.35 A Color Gray, Brand Edwards Signaling, Voltage 120 Vol

Price is $587.00
Price: $587.3