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How to stop lights being left one. Replace the wall switch with a PIR! A ready to install solution to people leaving the lights on - replace the switch with a Movement
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Sensky BS033C 110v Motion Sensor Light Switch, 180 Degree View Occupancy Sensor Switch, Wall Sensor Switch Light Sensor (Neutral Wire Required), White : Amazon.co.uk: DIY & Tools
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Motion Sensor Light Switch, 2 in 1 in-Wall Ordinary On/Off and Infrared PIR Switch for Stairs Corridor Kitchen : Amazon.co.uk: Business, Industry & Science
![What kind of light switch is on the left (in the bathroom)? What is the white clear bar? Does not seem to be a motion sensor since lights don't turn on automatically : What kind of light switch is on the left (in the bathroom)? What is the white clear bar? Does not seem to be a motion sensor since lights don't turn on automatically :](https://preview.redd.it/57npz0n7qiz71.jpg?width=640&crop=smart&auto=webp&s=32e9df9e3cc3b5d5b2799b79491eef7eee3e48b6)