The WSX family of wall switch occupancy sensors provides simple and cost-effective solutions for commercial and residential lighting control applications. All WSX family sensors have a stylish low profile appearance, soft-click buttons and provide small motion detection up to 20 ft, making them perfect for private offices, private rest rooms, closets, copy rooms or any other small enclosed space. Additionally, all WSX family sensors have a patent pending wiring method that enables them to function either with or without a neutral connection. WSX units come pre-configured for wiring without a neutral, however if connection to neutral is required by code contractors can convert the unit in seconds.