---
product_id: 89663151
title: "Keep Silent Mode Mobile Phones Sign Board - for Office, Hospitals, Schools, Hotels, Theatres, Restaurant, Gardens, Shopping Malls, Shops, Parks (Red)"
brand: "stickerbuy"
price: "€ 4.86"
currency: EUR
in_stock: false
url: https://www.desertcart.at/products/89663151-keep-silent-mode-mobile-phones-sign-board-for-office-hospitals
store_origin: AT
region: Austria
---

# 20x20 cm perfect visibility UV laminated for weather resistance Double-sided adhesive for easy install Keep Silent Mode Mobile Phones Sign Board - for Office, Hospitals, Schools, Hotels, Theatres, Restaurant, Gardens, Shopping Malls, Shops, Parks (Red)

**Brand:** stickerbuy
**Price:** € 4.86
**Availability:** ❌ Out of Stock

## Summary

> 🔕 Stay ahead with silence—because every professional space deserves peace.

## Quick Answers

- **What is this?** Keep Silent Mode Mobile Phones Sign Board - for Office, Hospitals, Schools, Hotels, Theatres, Restaurant, Gardens, Shopping Malls, Shops, Parks (Red) by stickerbuy
- **How much does it cost?** € 4.86 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/89663151-keep-silent-mode-mobile-phones-sign-board-for-office-hospitals)

## Best For

- stickerbuy enthusiasts

## Why This Product

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

## Key Features

- • **Lightweight & Sleek:** At just 45g and 0.3cm thick, it blends seamlessly without cluttering your environment.
- • **Durable & Weatherproof:** UV lamination and premium vinyl keep your sign pristine indoors or outdoors.
- • **Crystal Clear Messaging:** Bold red & white design ensures your silent mode policy is impossible to miss.
- • **Effortless Installation:** Double-sided adhesive tape lets you mount the sign in seconds—no tools required.
- • **Universal Compatibility:** Ideal for offices, hospitals, schools, hotels, theaters, and more—fit every professional space.

## Overview

This premium Keep Silent Mode sign board measures 20x20 cm and features a durable 3mm foam core with UV laminated vinyl for long-lasting visibility. Equipped with double-sided adhesive tape, it offers quick, tool-free installation on any clean surface. Perfectly designed for diverse professional environments like offices, hospitals, and theaters, it combines lightweight construction with bold red and white colors to ensure your silent mode policy is clearly communicated.

## Description

High quality vinyl material, 3 mm foam sheet with UV lamination and two sided tape. Package of 1 number with easy installation option. To install any signs or poster, clean the surface properly.

## Features

- Premium Quality sign boards with double side adhesive tape - vinyl sticker with forex board sold and fulfilled by stickerbuy.
- All the Signs and Symbols designed as per standard.
- Color: White & Red.
- Packing Includes: 1 sign board.
- Dimension (L x W x H): 20.0 x 0.3 x 20.0 cm.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07BTJTL74 |
| Are batteries included? | No |
| Best Sellers Rank | #222,489 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #4,747 in Safety Signs & Signals #15,049 in Message Boards & Signs |
| Brand | stickerbuy |
| Colour | White & Red |
| Customer Reviews | 4.0 4.0 out of 5 stars (1) |
| Date First Available | 16 March 2018 |
| Generic Name | Message Boards & Signs |
| Item Dimensions LxWxH | 20 x 0.3 x 20 Centimeters |
| Item Height | 20 Centimeters |
| Item Weight | 45 g |
| Item Width | 0.3 Centimeters |
| Item model number | PRM-SIGN-BOARD-029 |
| Manufacturer | stickerbuy |
| Model number | PRM-SIGN-BOARD-029 |
| Product Dimensions | 20 x 0.3 x 20 cm; 45 g |

## Product Details

- **Brand:** stickerbuy
- **Colour:** White & Red
- **Material:** Foam Sheet ( Forex )
- **Mounting Type:** Wall Mount
- **Size:** 20 cm X 20 cm

## Images

![Keep Silent Mode Mobile Phones Sign Board - for Office, Hospitals, Schools, Hotels, Theatres, Restaurant, Gardens, Shopping Malls, Shops, Parks (Red) - Image 1](https://m.media-amazon.com/images/I/61pG13hHmOL.jpg)

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**Shop now:** [https://www.desertcart.at/products/89663151-keep-silent-mode-mobile-phones-sign-board-for-office-hospitals](https://www.desertcart.at/products/89663151-keep-silent-mode-mobile-phones-sign-board-for-office-hospitals)

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*Product available on Desertcart Austria*
*Store origin: AT*
*Last updated: 2026-04-22*