Install extra nighttime convenience, control and child safety with P&S night light devices. They replace any existing single-pole or 3-way switch devices and offer a hidden sensor that automatically controls the night light, plus five adjustable light levels. Features & Benefits: • Adjustable light settings OFF, Ultra Low, Low, Medium and High • Sensor automatically controls Night Light based on ambient light • Soft Glow energy efficient LED lights are cool to the touch • Single Pole/3-Way Switch