Wall switch sensors
Employing passive infrared, ultrasonic and patented dual-technology sensing, the multi-technology wall switch sensors are designed for use in restrooms, break rooms, storage rooms, conference rooms or offices. Line- and low-voltage models are available to accommodate varying wiring needs. Dual-relay versions are available to control separate loads. Other features include SmartSet technology, walk-through mode, automatic- or manual-on operating modes, test and presentation modes, audible alert and light-level sensing.
Watt Stopper/Legrand : www.wattstopper.com