How much does this cost to the nearest dollar?

System Sensor Stobe, Wall, Standard Candela, White
The SpectrAlert Advance series offers the most versatile and easy-to-use line of horns, strobes, and horn strobes in the industry. With white and red plastic housings, wall and ceiling mounting options, and plain and FIRE-printed devices, SpectrAlert Advance can meet virtually any application requirement. Plug-in design with minimal intrusion into the back box Weatherproof per NEMA 4X, IP56 Horn rated at 88+ dBA at 16 volts Universal mounting plate with onboard shorting spring tests wiring continuity before devices are installed Compatible with System Sensor synchronization protocol and legacy SpectrAlert products Brand System Sensor, Power Source Corded Electric, Color White, Dimensions LxWxH 2.5 x 

Price is $123.00
Price: $122.69