![Amazon.com: Please Turn Lights Off When Not In Use Sign, 10x7 Inches, 55 mil thick HDPS (high density polystyrene), Made in USA by Sigo Signs : Industrial & Scientific Amazon.com: Please Turn Lights Off When Not In Use Sign, 10x7 Inches, 55 mil thick HDPS (high density polystyrene), Made in USA by Sigo Signs : Industrial & Scientific](https://m.media-amazon.com/images/I/61v1jbMr-sL.jpg)
Amazon.com: Please Turn Lights Off When Not In Use Sign, 10x7 Inches, 55 mil thick HDPS (high density polystyrene), Made in USA by Sigo Signs : Industrial & Scientific
![Please Turn Off The Washroom Lights When Not In Use | Housekeeping Signs | General Information Signs | SafetySigns4Less Please Turn Off The Washroom Lights When Not In Use | Housekeeping Signs | General Information Signs | SafetySigns4Less](https://phabcart.imgix.net/cdn/scdn/images/uploads/72085ba_web_600.jpg)
Please Turn Off The Washroom Lights When Not In Use | Housekeeping Signs | General Information Signs | SafetySigns4Less
![Amazon.com: SmartSign 3.5 x 5 inch “Please Turn Lights Off When Not in Use” Sticker Label, 3 mil Laminated Adhesive Polyester, Blue, Black and White : Industrial & Scientific Amazon.com: SmartSign 3.5 x 5 inch “Please Turn Lights Off When Not in Use” Sticker Label, 3 mil Laminated Adhesive Polyester, Blue, Black and White : Industrial & Scientific](https://m.media-amazon.com/images/I/61BirvG6A2L.jpg)
Amazon.com: SmartSign 3.5 x 5 inch “Please Turn Lights Off When Not in Use” Sticker Label, 3 mil Laminated Adhesive Polyester, Blue, Black and White : Industrial & Scientific
![ASSOCHAM on X: "Running fans and lights when not in use can lead to wasteful consumption of valuable energy and reflect on your electricity bills too. Do not forget to switch them ASSOCHAM on X: "Running fans and lights when not in use can lead to wasteful consumption of valuable energy and reflect on your electricity bills too. Do not forget to switch them](https://pbs.twimg.com/media/EosEwh8XEAE8vRv.png)