La Crosse Technology(R) WS-9009BK-IT-CBP Black Wireless Temperature Station
Wireless outdoor temperature (deg F) ; Monitors indoor temperature (deg F) ; Records min/max temperature ; Low battery indicator for receiver & sensor ; Wall hanging or freestanding ; Outdoor temperature range: -19.9deg F-140deg F ; Transmission range: 260ft ; Receiver requires 2 AA alkaline batteries ; Sensor requires 2 AAA alkaline batteries;
