---
product_id: 413881611
title: "Please Turn Off Light & A/C When You Leave Sign (White Aluminium 2.5X3.5)"
brand: "buildingsigns.com"
price: "£10.90"
currency: GBP
in_stock: true
reviews_count: 8
category: "Buildingsigns.Com"
url: https://www.desertcart.co.uk/products/413881611-please-turn-off-light-and-a-c-when-you-leave
store_origin: GB
region: United Kingdom
---

# Compact 2.5x3.5 inch size Strong double-sided adhesive 0.4mm rust-free aluminum Please Turn Off Light & A/C When You Leave Sign (White Aluminium 2.5X3.5)

**Brand:** buildingsigns.com
**Price:** £10.90
**Availability:** ✅ In Stock

## Summary

> 💡 Stay smart, save energy — your office’s silent eco-hero!

## Quick Answers

- **What is this?** Please Turn Off Light & A/C When You Leave Sign (White Aluminium 2.5X3.5) by buildingsigns.com
- **How much does it cost?** £10.90 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/413881611-please-turn-off-light-and-a-c-when-you-leave)

## Best For

- buildingsigns.com enthusiasts

## Why This Product

- Trusted buildingsigns.com brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact Yet Visible:** Perfectly sized at 2.5x3.5 inches for high-impact reminders without clutter.
- • **Bold Contrast Design:** Black text on white background ensures maximum readability and compliance.
- • **Eco-Conscious Reminder:** Encourage energy-saving habits in your workspace with style and subtlety.
- • **Effortless Installation:** Includes powerful double-sided tape for quick, no-drill mounting.
- • **Durable Rust-Free Aluminum:** Engineered to withstand commercial environments without corrosion.

## Overview

This 2.5x3.5 inch white aluminum sign features bold black lettering urging to turn off lights and A/C when not in use. Crafted from rust-free aluminum with a 0.4mm thickness, it’s built for durability in commercial settings. The sign comes with a strong double-sided adhesive tape for easy, damage-free wall mounting, making it an ideal, compact energy-saving reminder for any professional environment.

## Description

notice: please turn off lights when not in use sign - white size 2.5 inch x 3.5 inch sign comes with a double side adhesive sticker-red sticker with strong adhesive force sign thickness 0.4mm sign letters color: black sign background color: white sign .sign material: aluminium

Review: Love it - I love the sign. And for a family business they came out great.
Review: Tiny sign - I did not read the specs on this sign. When I received it I was disappointed at how small it is. The quality though is a hard plastic which is good. So I put a magnet on the back of the sign and stuck it to my door. Worked okay.

## Features

- Notice: Please Turn Off Lights When Not In Use Sign
- Size 2.5X3.5
- Aluminium Rust Free
- Commercial Used
- Double Side Tape Included

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B079TJDX89 |
| Best Sellers Rank | #235,680 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #7,223 in Industrial Warning Signs |
| Brand | BUILDINGSIGNS.COM |
| Brand Name | BUILDINGSIGNS.COM |
| Color | white |
| Customer Reviews | 4.3 out of 5 stars 29 Reviews |
| Item Dimensions L x W | 3.5"L x 2.5"W |
| Item Weight | 4 Ounces |
| Manufacturer | BUILDINGSIGNS.COM |
| Material | Aluminum |
| Mounting Type | Wall Mount |
| Orientation | Portrait |
| Part Number | Wb2.5X3.5-745528300613 |
| Pre Printed Text | PLEASE TURN OFF LIGHTS WHEN NOT IN USE |
| Size | 2.5X3.5 |
| UPC | 745528300613 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** BUILDINGSIGNS.COM
- **Color:** white
- **Item Weight:** 4 Ounces
- **Material:** Aluminum
- **Mounting Type:** Wall Mount
- **Orientation:** Portrait
- **Pre-printed:** PLEASE TURN OFF LIGHTS WHEN NOT IN USE
- **Product Dimensions:** 3.5"L x 2.5"W
- **Size:** 2.5X3.5
- **UPC:** 745528300613

## Images

![Please Turn Off Light & A/C When You Leave Sign (White Aluminium 2.5X3.5) - Image 1](https://m.media-amazon.com/images/I/51dbqWsHqVL.jpg)
![Please Turn Off Light & A/C When You Leave Sign (White Aluminium 2.5X3.5) - Image 2](https://m.media-amazon.com/images/I/71CQ7e7LPGL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Love it
*by R***. on April 14, 2025*

I love the sign. And for a family business they came out great.

### ⭐⭐⭐⭐ Tiny sign
*by K***D on March 30, 2024*

I did not read the specs on this sign. When I received it I was disappointed at how small it is. The quality though is a hard plastic which is good. So I put a magnet on the back of the sign and stuck it to my door. Worked okay.

### ⭐⭐⭐⭐⭐ Perfect for rental properties
*by S***D on February 21, 2023*

We purchased a small quantity of these for a rental home. We saw how great the quality was that we needed up ordering more to replace all the previous installed designs as these are much nicer quality. You will need to buy your own adhesive.

## Frequently Bought Together

- BUILDINGSIGNS.COM Please Turn Off Light & A/C When You Leave Sign (White Aluminium 2.5x3.5)
- Printed On Clear Adhesive Vinyl, No Background - Outdoor/Indoor (3 Pack) 5.2" x 2.2" - Turn Off Light When Not In Use, Save Energy - Notice Caution Sign Transparent Switch Vinyl Label Decal Sticker
- Save Energy Light Switch Stickers - Sheet of 5 Turn Off Light Decals

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**Shop now:** [https://www.desertcart.co.uk/products/413881611-please-turn-off-light-and-a-c-when-you-leave](https://www.desertcart.co.uk/products/413881611-please-turn-off-light-and-a-c-when-you-leave)

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-06-02*