AcuRite' s high-precision 3-in-1 weather sensor accurately measures three different outdoor conditions, including temperature, humidity and wind speed, giving you the outdoor environmental data you want right in your own backyard. The sensor wirelessly transmits its readings at up to 18 second intervals over distances up to 330 feet. The sensor can be paired with an indoor digital display to view current conditions at-a-glance, and it can be used with the AcuRite smartHUB, allowing you to monitor your sensor information from anywhere in the world using your smartphone, computer or tablet. The 3-in-1 sensor is easy to setup, includes mounting hardware and features a 2-year battery life for maintenance-free operation. Stay informed of the changing conditions surrounding your home environment with AcuRite' s 3-in-1 weather sensor. It's more than accurate, it's AcuRite. Compatible with AcuRite models: 00386, 00436, 00439DI, 00589, 589RX, 00607DI, 00608BPDI, 00615, 615RX, 00622, 622RX, 00623DI, 00624, 00634, 634RX, 00638, 638RX, 01301CCDI, 01301M, 01604, 1604RX, 01605, 1605RX, 01607, 01645DI, 06018RM, 06019RM, 06020RM, 09150M.