Oregon Scientific Wireless Temperature and Humidity Sensor
The sleekly designed Oregon Scientific Wireless Temperature and Humidity Sensor comes in an all-white waterproof housing with bright red located at top center for easy visibility. This three-channel remote sensor measures both temperature and humidity, and it reports data back to your wireless weather station instantly. One AA battery included. Compatible units include the following: BAR208 BAR808 RMR500 RMR500ES RMS300 RMS600 BAR908HG BAR628 BAR629 BAR688 Measures temperature and humidity. 3 channel temperature sensor. Requires 1 AA battery (included). Additional or replacement sensor. Dimensions: 3L x 1.75W x 5.5H in..