Ambient Weather WH31E Thermo-Hygrometer Sensor for WS-2902, WS-2000, WS-5000, WS-1965, WS-4000, WS-3000 and ObserverIP Series Weather Stations

Ambient Weather WH31E Thermo-Hygrometer Sensor for WS-2902, WS-2000, WS-5000, WS-1965, WS-4000, WS-3000 and ObserverIP Series Weather Stations

• Includes 1 indoor/outdoor thermo-hygrometer
• Supports up to 8 channels for integration with your Ambient Weather Station
• Wireless 915 MHz sensor range up to 300 feet (100 feet in most conditions) with 71 second refresh rate
• Sensor measures 4.75 x 1.5 x 0.6 in
• Sensor powered by 2 x AA batteries (not included)

Outdoor temperature range: lithium batteries: -40°F to 140°F<br> Outdoor temperature range: non-lithium batteries: -4°F to 140°F<br> Dip switch selectable remote channels<br> Monitors temperature and humidity in up to 8 remote locations<br> Ttransmission range of up to 300 feet line of sight (100 feet under most conditions)<br> Frequency: 915 MHz<br> Update Rate: 60 seconds<br> Sensor Dimensions (LxHxW): 4.75 x 1.5 x 0.6 in<br> <b>Power requirements:</b><br> Remote Sensor - 2 x AA (not included)