Install extra nighttime convenience, control and safety with P&S night light devices. This combination night light replace any existing single-pole or 3-way switch devices and features a hidden sensor that automatically controls the night light, plus five adjustable light levels. FEATURES AND BENEFITS:• Five adjustable light settings, including Ultra Low, Low, Medium, High and OFF. • Hidden sensor automatically controls night light based on ambient light. • Energy-efficient soft glow LED light remains cool to the touch even when in use.• Tamper-resistant shutters prevent children from inserting foreign objects for safety.• Optional louver included.