Ambient Weather WH31E Thermo-Hygrometer Sensor for - Pack of 2

The Ambient Weather WH31B is a thermo-hygrometer & barometer, with a RF 915 MHz wireless with a 915 MHz wireless range of 300 feet (100 meters) line of sight (100 feet under most conditions). Temperature displays in °F or °C. Add up to 8 thermo-hygrometers to your Ambient Weather Station. This sensor is not intended for stand alone use. The sensor supports up to 8 channels and transmits this information once per 60 seconds to the display console of your choice, or our cloud service AmbientWeather.net. The information can then be accessed through the console, online dashboard, Amazon Alexa, Google Home, IFTTT, and much more. You can send email, text or IFTTT alerts. Includes Radio Controlled Clock (RCC) receiver, an is also compatible with NIST date and time synchronization over the Internet.

• Compatible with Ambient Weather's WS-2902, WS-2000, WS-1965, WS-3000, WS-4000, WS-5000, WS-1938, WeatherHub and ObserverIP Series Weather Stations
• Includes 2 indoor/outdoor thermo-hygrometers
• 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)