===== rtl_433 ===== sudo apt-get install librtlsdr0 librtlsdr-dev And follow instruction: [[https://github.com/merbanan/rtl_433/blob/master/docs/BUILDING.md|BUILDING]] $ rtl_433 -f 868330000 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ time : 2020-10-23 23:18:58 brand : LaCrosse model : LaCrosse-TX35DTHIT id : 16 Battery : 1 NewBattery: 0 Temperature: 15.0 C Integrity : CRC _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ time : 2020-10-23 23:18:58 brand : LaCrosse model : LaCrosse-TX29IT id : 16 Battery : 1 NewBattery: 0 Temperature: 15.0 C Integrity : CRC _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _