Oregon Scientific Digital Thermometer

Oregon Scientific RAR213 Wireless Indoor/Outdoor Thermohygrometer with Bluetooth Connectivity

This Oregon Scientific RAR213HG Weather@Home Bluetooth-enabled weather station contains its own thermometer and hygrometer for indoor temperature and humidity readings, and has an outdoor thermometer hygrometer monitor for outside temperature and humidity readings.
Weather information can also be viewed on a Bluetooth-enabled smartphone or mobile device by simply downloading the app, which enables the user to read the information anywhere within 50m (164ft) of the main unit. Other useful information provided includes an Ice Alert and 7-day weather history, as well as a time display (user can sync the time from the app).

Bluetooth technology enables monitoring/recording temperature & humidity on smart phone or tablet as well as at weather station
Displays indoor/outdoor temperature and humidity (outdoor sensor supplied)
Clock function syncs with phone (for accuracy) and updates for time changes
iPhone 4s (or above) or Bluetooth v4 enabled smart device
Software iOS 5 (or above) or Android 4.3 (or above)

Supplied with

AA batteries (x3), outdoor sensor, user guide