Temperature and Humidity Sensor, Display Type Digital, Sensing Element Type Platinum, Mounting Location Wall Mount, Output Not Applicable, Housing Material Polycarbonate, Housing Color White, Probe Length Not Applicable, Temperature Accuracy +/-0.90 Degrees F, Electrical Connection Type Plug-In, Maximum Sensing Temperature 95 Degrees F, Minimum Sensing Temperature 55 Degrees F, For Use With Building Automation Systems Building Automation System Compatible, Loop Resistance 1k ohm