Works well, sensitive, steady (with the mistral) but I have not received the model presented with two conduit entries, but only one entry, with a single pass wire. therefore provide a wiring "mono-tube" if you receive the same (You can not run 2 sleeves in one hole, unless you remove the grommet that prevents the sensor to fail: insect, moisture ..) tip: -> Mono-sheath, the ground wire will be "out phase to light" and voila .. Be careful not to confuse this "false earth" with true ..