---
product_id: 147690063
title: "FORTSTRONG Commercial Door Push Bar Panic Exit Device with Alarm - Panic Bars for exit Doors - Loud Warning Strike Bar with Warning Stickers - FS-850A Instructions Included"
brand: "fortstrong"
price: "1311 zł"
currency: PLN
in_stock: true
reviews_count: 8
url: https://www.desertcart.pl/products/147690063-fortstrong-commercial-door-push-bar-panic-exit-device-with-alarm
store_origin: PL
region: Poland
---

# 9V battery-powered alarm Fully adjustable for all door types Universal fit for medium-high traffic doors FORTSTRONG Commercial Door Push Bar Panic Exit Device with Alarm - Panic Bars for exit Doors - Loud Warning Strike Bar with Warning Stickers - FS-850A Instructions Included

**Brand:** fortstrong
**Price:** 1311 zł
**Availability:** ✅ In Stock

## Summary

> 🚨 Secure your space with the push of a bar — safety that speaks loud!

## Quick Answers

- **What is this?** FORTSTRONG Commercial Door Push Bar Panic Exit Device with Alarm - Panic Bars for exit Doors - Loud Warning Strike Bar with Warning Stickers - FS-850A Instructions Included by fortstrong
- **How much does it cost?** 1311 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/147690063-fortstrong-commercial-door-push-bar-panic-exit-device-with-alarm)

## Best For

- fortstrong enthusiasts

## Why This Product

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

## Key Features

- • **Loud Alarm Deterrent:** 9V siren sounds immediately to prevent unauthorized exit
- • **Complete Security Kit:** Comes with warning stickers, dogging key, and mounting accessories
- • **Universal Compatibility:** Adjustable fit for wood, metal, or composite doors
- • **Hassle-Free Installation:** Includes detailed guide, template, and all hardware needed
- • **Instant Emergency Egress:** Push bar designed for quick, safe exit under pressure

## Overview

The FORTSTRONG FS-850A Commercial Door Push Bar Panic Exit Device combines robust aluminum construction with a powerful 9V battery-powered alarm to ensure secure, compliant emergency exits. Fully adjustable and easy to install, it fits a variety of door types and includes all necessary hardware and warning stickers, making it the ultimate solution for medium to high traffic commercial spaces.

## Description

FORTSTRONG Commercial Door Push Bar Panic Exit Device with Alarm - Panic Bars for exit Doors - Loud Warning Strike Bar with Warning Stickers - FS-850A Instructions Included

## Features

- Great Value: Our FS-850A panic push door with alarm warning stickers is approved to work in medium to high traffic areas. With a 9V battery-powered warning siren and removable shut-off key, our fire alarm push bar exit is a great product!
- Secure & Seamless: Our FS-850A panic door will restrict unauthorized use of exit doors by sounding an alarm when activated while providing instant egress in emergencies.
- Fully Adjustable: Supplied with a reversible roller striker and shim, our exit security bar can be applied to a variety of interior doors whether they’re wood, metal or composite doors.
- Easy To Install: Each of our fire-rated emergency push bars come with a detailed guide that includes a fitting template. Watch our exclusive exit door alarm installation video for additional instruction.
- Everything You Need: Our FS-A commercial door alarm comes with a retractable dogging key, roller strike and shim, fixing screws, thru bolts, and two ul stickers. No need for a hardware store run!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material | Aluminum |
| Brand | FORTSTRONG |
| Color | Silver |
| Product Dimensions | 30.71"L x 5.91"W |
| Exterior Finish | Aluminum |
| Specific Uses For Product | Door |
| Special Feature | Adjustable |
| Included Components | FH-850A Heavy Duty Panic Bar, End Cap, Fixing Screws, Thru Bolts, Roller Striker & Shim, Fitting Template |
| Theme | safety and security |
| Metal Type | Aluminum |
| Handle Material | Aluminum |
| Hand Orientation | universal |
| Customer Package Type | FFP |
| Unit Count | 1.0 Count |
| Number of Items | 1 |
| Manufacturer | FORTSTRONG |
| Global Trade Identification Number | 04069942007092 |
| UPC | 304369900088 |
| Part Number | FS-850A |
| Item Weight | 6.39 pounds |
| Item model number | FS-850A |
| Batteries | 1 9V batteries required. |
| Finish | American standard |
| Power Source | Battery Powered |
| Voltage | 9 Volts |
| Item Package Quantity | 1 |
| Number Of Pieces | 1 |
| Special Features | Adjustable |
| Batteries Included? | No |
| Batteries Required? | Yes |
| Battery Cell Type | Alkaline |

## Product Details

- **Material:** Aluminum
- **Brand:** FORTSTRONG
- **Color:** Silver
- **Product Dimensions:** 30.71"L x 5.91"W
- **Exterior Finish:** Aluminum

## Images

![FORTSTRONG Commercial Door Push Bar Panic Exit Device with Alarm - Panic Bars for exit Doors - Loud Warning Strike Bar with Warning Stickers - FS-850A Instructions Included - Image 1](https://m.media-amazon.com/images/I/61vbRyUBwSL.jpg)
![FORTSTRONG Commercial Door Push Bar Panic Exit Device with Alarm - Panic Bars for exit Doors - Loud Warning Strike Bar with Warning Stickers - FS-850A Instructions Included - Image 2](https://m.media-amazon.com/images/I/7125IO+ucoL.jpg)
![FORTSTRONG Commercial Door Push Bar Panic Exit Device with Alarm - Panic Bars for exit Doors - Loud Warning Strike Bar with Warning Stickers - FS-850A Instructions Included - Image 3](https://m.media-amazon.com/images/I/71ghUK1o2TL.jpg)
![FORTSTRONG Commercial Door Push Bar Panic Exit Device with Alarm - Panic Bars for exit Doors - Loud Warning Strike Bar with Warning Stickers - FS-850A Instructions Included - Image 4](https://m.media-amazon.com/images/I/71dh8Ysx5AL.jpg)
![FORTSTRONG Commercial Door Push Bar Panic Exit Device with Alarm - Panic Bars for exit Doors - Loud Warning Strike Bar with Warning Stickers - FS-850A Instructions Included - Image 5](https://m.media-amazon.com/images/I/71seGiszUML.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Door bar lock
*by C***U on March 23, 2025*

Great door lock for commercial building

### ⭐⭐⭐⭐⭐ I needed to replace a panic exit device that was broken.
*by J***G on July 31, 2024*

This item was the perfect fit and works without any issues.

### ⭐⭐⭐⭐ Overall a decent product
*by C***S on October 29, 2023*

Easy installation. The one complaint I do have is that it didn’t come with a template to mark holes to drill. It claimed to come with it but it did not. If it survives the bar life I will purchase again.

## Frequently Bought Together

- FORTSTRONG Commercial Door Push Bar Panic Exit Device with Alarm - Panic Bars for exit Doors - Loud Warning Strike Bar with Warning Stickers - FS-850A Instructions Included
- SmartSign "Emergency Exit Only - Security Alarm Will Sound If Door Is Opened" Bilingual Sign | 10" x 14" Plastic
- Sigo Signs (2 Pack) Emergency Exit Only Sign, Self Adhesive 7 X 10inches 4 Mil Sleek Vinyl Decal Stickers Weather Resistant Long Lasting UV Protected and Waterproof Made in USA by Sigo Signs

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-02-05*