Bresser Wireless Weather Station Thermo/Hygro Sensor 5 Channel 433 MHz Frequency for Temperature and Humidity Detection, White & TFA Dostmann Protective Cover for Transmitter Items, Easy to Assemble, White : Amazon.de: Garden
Bresser Weather Center
TE922 & TS34C IM2(ENG) TFA
User manual TFA Dostmann 30.3127 (English - 24 pages)