OpenSprinkler › Forums › Hardware Questions › OpenSprinkler › Temperature Sensor Switch › Reply To: Temperature Sensor Switch February 19, 2018 at 1:59 pm #49160 gt244Participant Cheers Ray! I was thinking something like this may be ideal. https://www.ebay.com/itm/W1701-20-90-Precision-Temperature-Difference-Adjustable-Control-Switch-DC12V/111409968264?epid=1375010071&hash=item19f08d3488:g:UnIAAOSwAQFTxem4
