Ambient Weather WS-10 Wireless Indoor/Outdoor 8-Channel Thermo-Hygrometer with Three Remote Sensors

Additional Features:
The scroll mode allows you to view the indoor thermometer/hygrometer and remote channels without pressing any buttons. In scroll mode, all of the indoor and detected outdoor sensors will be displayed in five second intervals.

Each remote sensor includes dip switches for channel selection and units of measure (degF vs degC).

The sensor search mode allows you to re-sync sensors without removing and re-inserting batteries.

Features:
Indoor/Outdoor temperature & humidity
Outdoor temperature range: lithium batteries: -40°F to 140°F
Outdoor temperature range: non-lithium batteries: -4°F to 140°F
Indoor/Outdoor Humidity range 10% to 99%
Rate of change indicators
Scroll mode automatically displays each sensor every 5 seconds
Dip switch selectable remote channels
Re-sync mode if sensor reception is interrupted
Min/Max Memory for indoor/outdoor temperature & humidity
Monitors temperature and humidity in up to 8 remote locations
Includes three remote sensors (F007TH) - transmission range of up to 300 feet line of sight (100 feet under most conditions)
Frequency: 433 MHz
Update Rate: 60 seconds
Console Dimensions (LxHxW): 4.50 x 5.0 x 1.00 in
LCD Dimensions (LxW): 3.75 x 3.50"
Power requirements:
Main Unit - 4 x AAA (not included)
Remote Sensor - 2 x AAA (not included)