Altitude: 6001-7000 ft.; Operates at a powerful 900mhz allowing for up to 300' transmission distance in typical residential installations. Updates temperature every 2 seconds. The wireless temperature transmitter operates for up to 18 months on 2 AA batteries (included) . Displays barometer pressure and temperature in four different modes: Present, High, Low, and Rate of Change for barometric pressure. Features user-selectable units of measurement for temperature (C, F) and barometric pressure (inHG, mmHg) . Protected by a 10-year internal backup to handle power outages and preserve data. Includes 900mhz transmitter/temperature sensor, AC adaptor (for indicator) and installation hardware. A single 900mhz Wireless Receiver (not included) is required to operate this system. Specify altitude if above 3,000'. Hook up this attractive and accurate temperature and barometric pressure gauge to your wireless receiver to have up to date data all the time. The temperature indicator updates every two seconds and it will operate for up to 18 months on two included AA batteries. It displays barometric pressure in four different modes and has a ten year internal backup system.
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