What+is+the+difference+between+the+WS-1080+and+WS-2080

What is the difference between the WS-1080, WS-1090 and the WS-2080 Ambient Weather Stations?

 * 1) The WS-2080 includes a radio controlled clock (RCC), the WS-1080 does not.
 * 2) The WS-1080 is a touch screen control, the WS-2080 uses buttons.
 * 3) The WS-2080 console is easier to read. The segments are wider and the contrast is better than the WS-1080.
 * 4) The WS-2080 has a wider humidity range (10% - 99%). The WS-1080 humidity range is 20% - 99%.
 * 5) All other features are nearly identical. The consoles are not cross compatible.

What is the difference between the WS-1080 and the WS-1090 Ambient Weather Stations?

 * 1) The WS-1090 has a transmission frequency of 915 MHz, the WS-1080 has a transmission frequency 433 MHz. There is no difference in transmission range, but if you have other devices that transmit on the same frequency, the two solutions add flexability. Either station is accepted by the FCC in the USA but some countries do not permit 433 MHz.
 * 2) The WS-1090 has a radio controlled clock (or atomic clock). The WS-1080 is a manual set clock.

Which one do we recommend?
We recommend the WS-2080 over the WS-1080 and WS-1090 because of additional features, unless you need 915 MHz.

Which frequency is better, 433 or 915 MHz?
It makes no difference. The weather station is low bandwidth and performs identically with either frequency. Some international countries do not accept 915 MHz devices, which is accepted by the FCC in the USA.