WT440H Weather Station Transmitter

Replacement outdoor transmitter for legacy UPM-manufactured weather stations, including OEM and ODM brands sold in Europe between 1992 and 2014. Keep your existing receiver/display in service Compatibility confirmation is strongly recommended before ordering. — Many older weather stations sold under different brand names share the same transmitter platform originally manufactured by UPM.

Replacement transmitter for WT440H-based systems
Outdoor sensing for compatible weather-station receivers
Clearance inventory (legacy stock) • documentation-based support

Buy WT440H Transmitter Check Compatibility

Best practice: confirm compatibility before ordering to avoid mismatch.

EU / International orders:
Please check compatibility first and include your country/city. We’ll confirm match + the best available shipping option before purchase.

Compatibility — please read before ordering

Confirm “WT440H” appears on your old transmitter label, receiver label, or manual
Match channel / DIP settings if applicable
Not for Wi-Fi / Bluetooth systems unless WT440H RF is explicitly supported