SensorSwitch, an Acuity Brands company, has announced improved functionality and aesthetics for its WSXA Series of wall switch occupancy/vacancy sensors, which are ideal lighting control devices for indoor commercial spaces that require small motion detection for both energy savings and enhanced user comfort. Now features a multi-way option (MWO) for connecting up to nine switches on a single traveler for occupancy/daylight and manual switch on/off/dimming control from any switch, best applied in spaces with multiple entryways such as conference rooms, long hallways, restrooms and breakrooms.