Plug-in motion sensor lights are lighting fixtures that come with built in motion sensors. These clever devices automatically activate the lights soon as they detect movement, within their coverage area. The main purpose of these lights is to offer convenience improve energy efficiency and enhance security when used indoors.
Motion sensor bulbs are, about incorporating motion detection technology into lighting fixtures. These bulbs are created to sense movement within their range and turn on the lights accordingly. The motion sensors used in these bulbs can be based on technologies, like infrared, microwave or ultrasonic sensors.