LaCrosse Wireless Temperature Station w/ Probe

Wireless OUT Temp (F/C) Monitors IN Humidity (%RH) & Temp (F/C)Records MIN/MAX Humidity & Temp 12/24 Hour Time Wall Hanging or Free Standing Sensor includes 6 ft water-proof probe:CHANNEL 1 - data measured by internal sensorCHANNEL 2 - data measured by 6 ft probeSpecifications:IN Temp Range: 14.1 F to 139.8 F OUT Temp Range: -39.8 F to +139.8 FPower Requirements:Receiver: 2 AA Alkaline Batteries (not included)Sensor: 2 AAA Alkaline Batteries (not included)