WattStopper.s EW outdoor motion sensors provide occupancy based control of outdoor lighting. Raintight and rated for -40.F to 130.F, EW sensors perform reliably in all weather conditions. Sensors can be mounted on walls, eaves, or ceilings for installation convenience. 270. coverage. Front rotates for easy coverage adjustment. Precision, double-shot tooling with internal silicon gaskets prevents water and dust contamination. No tools needed to aim or adjust lamp holders for speedier installation. Optional override-ON to turn lights on remotely for the length of the time delay. ON/OFF control based on daylight levels via adjustable light level setting.