Siemens QAD2020U SKU: QAD2020U $78.20 $205.79 Quantity -+ Add to Shopping Cart Limited Factory Stock Details Surface Mount Temperature Sensor, 1k Ohm Nickel RTD @ 32 Deg F Thermistor, -40 to 240 Deg F (-40 to 121 C), 2x4" Electrical Box, 26" Cable, 5-Year War... Data Sheet Installation Instructions DetailsData SheetInstallation Instructions Back Surface Mount Temperature Sensor, 1k Ohm Nickel RTD @ 32 Deg F Thermistor, -40 to 240 Deg F (-40 to 121 C), 2x4" Electrical Box, 26" Cable, 5-Year Warranty Back Back