Air Conditioner Wireless Interface Temperature and Humidity Sensor; Item Temperature and Humidity Sensor; Size 1-9/16 Inch Width x 21/32 Inch Depth x 1-9/16 Inch Height; Used On Item Air Conditioner Wireless Interface; Used On Model/Brand Kumo Cloud; Used On Item Part No PAC-USWHS002-WF-1; Applicable Standard FCC; Voltage Rating 2 to 3.6 Volt DC; Operating Frequency 2400 to 2483.5 Mega Hertz; Operating Temperature 0 to 40 Deg C