Adorne ASOS32W4 Specialty Single Pole 3-Way Occupancy Sensor Switch The auto-on/auto-off SensaSwitch includes motion-sensing technology, automatically turning lights on when you enter a room and off when you leave Easy 1-for-1 installation lets you simply replace your existing switch with adorned in just minutes Fits in your existing electrical box and does not require new wires for typical installation Switch Function: Single pole 3-way