Light Socket with Motion Sensor

Just make sure that you keep moving while reading a book, otherwise you will be sitting in the dark.

Motion sensor light bulb socket transforms ordinary light sockets into motion activated sockets that illuminate a light bulb in any room. Save on electric bill - turns lights off when you leave. Feel comfortable walking in your home at night as lights power on whenever you enter a room. Screws into ordinary socket in seconds. Comes with a 5, 60 or 300 second delay.

Link: Light Socket with Motion Sensor

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