It is fully assembled and calibrated for your easy installation. It sends data by a low power radio frequency (915MHz) to the display main unit up to 450 ft (150M) away (line of sight). The main unit also displays indoor temperature/humidity, Dew point, and Barometric pressure.Any product you return must be in the same condition you received it and in the original packaging. We usually respond within 24 hours on weekdays. Thank you for shopping at our store. This item is in the category "Home & Garden\Tools & Workshop Equipment\Measuring & Layout Tools\Weather Stations". The seller is "wannoot_0" and is located in this country: US.
This item can be shipped worldwide.