Oregon Scientific | THGR228N Mit Display | 433MHz Remote SensorCreated: 17 March 2019 | Written by vincent | Print | Hits: 11918 0 Comments Oregon Scientific | THGR228N Mit Display | 433MHz Remote SensorOregon Scientific (all Weather) 433MHz ProThermo & HygroNo 99000027 433MHz Remote SensorRTT/D/X 1591 View the discussion thread. back to top