How much does this cost to the nearest dollar?

Siemens Room Temp Sensor, White
Room temperature sensor, full hmi, tec. This sensor is a direct replacement for existing Siemens room sensors that are connected to the terminal equipment controller via an RJ-11 cable. Not compatible with non-tec controllers. Measures air temperature Full hmi that can display room conditions and temperature set point Set point adjustment & override Display room temperature and/or room humidity Use with Siemens tec only Manufacturer Siemens, Part Weight 5.6 ounces, Dimensions 2.75 x 1.5 x 4.5 inches, model number Color White, Finish White, Power Source wired electric, Quantity 1, Of Pieces 1, Included Components installation hardware, mounting instructions, Sensor, Rank Tools & Home Improvement HVAC Controls 435, Available September 16, 

Price is $156.00
Price: $156