---
product_id: 16542219
title: "First Alert CO250 CO250CN2 Carbon Monoxide Alarm, 2 Pack"
brand: "first alert"
price: "22.51 OMR"
currency: OMR
in_stock: true
category: "Hi"
url: https://www.desertcart.com.om/products/16542219-first-alert-co250-co250cn2-carbon-monoxide-alarm-2-pack
store_origin: OM
region: Oman
---

# First Alert CO250 CO250CN2 Carbon Monoxide Alarm, 2 Pack

**Brand:** first alert
**Price:** 22.51 OMR
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** First Alert CO250 CO250CN2 Carbon Monoxide Alarm, 2 Pack by first alert
- **How much does it cost?** 22.51 OMR with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/16542219-first-alert-co250-co250cn2-carbon-monoxide-alarm-2-pack)

## Best For

- first alert enthusiasts

## Why This Product

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

## Description

Style:2 Pack
            
          
          
        
      
    
  


        
        
     
	       
     

     
                              
     
       	       
        
         
        
        	
        		Product Description
        	
        	
        		
        			Sold in convenient 2 pack. Model CO250 is a single station carbon monoxide alarm specifically designed for residential and institutional applications including sleeping rooms of hospitals, hotels, motels, dormitories and other multifamily dwellings. It meets building codes where battery operated carbon monoxide alarms with silence are required and with model building codes published by the ICC. This carbon monoxide alarm designed to provide early warning of the presence of carbon monoxide. It features an electrochemical carbon monoxide sensor, an 85dB horn, a full function test switch and a red LED light that indicates DC power or alarm. The CO250B features a 9V alkaline battery and the CO250LB a 9V long life lithium battery. This alarm has two silence features. Low Battery Silence: Temporarily silence the low battery chirp for up to eight hours. Alarm Silence: Silence alarm for several minutes. It also features a tamper resistant locking pin that locks alarm cover to prevent removal of battery. Perfect for apartment, dormitory or hotel applications. The compact, low profile design complements any decor. Battery installation and removal can occur while the unit is mounted to the ceiling or wall via the hinged cover. When voltage drops to a pre-set warning level, the horn will &quot;chirp&quot; approximately once per minute to indicate a fresh battery is needed. To insure the battery is always replaced properly, the cover is designed to resist closing when the battery is missing. Designed for wall or ceiling mounting. Includes 2-9V batteries, mounting anchors and screws.
				    	
					
        		
        		
        	
        
        	
        		From the Manufacturer
        	
        	
        		
        			Sold in convenient 2 pack. Model CO250 is a single station carbon monoxide alarm specifically designed for residential and institutional applications including sleeping rooms of hospitals, hotels, motels, dormitories, and other multifamily dwellings. It meets building codes where battery operated carbon monoxide alarms with silence are required and with model building codes published by the ICC. This carbon monoxide alarm designed to provide early warning of the presence of carbon monoxide. It features an electrochemical carbon monoxide sensor, an 85dB horn, a full function test switch and a red LED light that indicates DC power or alarm. The CO250B features a 9V alkaline battery and the CO250LB a 9V long life lithium battery. This alarm has two silence features. Low Battery Silence: Temporarily silence the low battery chirp for up to eight hours. Alarm Silence: Silence alarm for several minutes. It also features a tamper resistant locking pin that locks alarm cover to prevent removal of battery. Perfect for apartment, dormitory or hotel applications. The compact, low profile design complements any decor. Battery installation and removal can occur while the unit is mounted to the ceiling or wall via the hinged cover. When voltage drops to a pre-set warning level, the horn will &quot;chirp&quot; approximately once per minute to indicate a fresh battery is needed. To insure the battery is always replaced properly, the cover is designed to resist closing when the battery is missing. Designed for wall or ceiling mounting. Includes 2-9V batteries, mounting anchors and screws.

## Features

- Electrochemical CO Sensor is the most accurate technology available
- Two Silence Features Silence Low Battery Chirp For up to 8 Hours
- Tamper Resistant Locking Pin Locks Alarm Cover to Prevent Removal of Battery
- 2 - 9V Batteries Included
- Tested to the highest industry standards, meets UL safety standards
- ›See more product details

## Images

![First Alert CO250 CO250CN2 Carbon Monoxide Alarm, 2 Pack - Image 1](https://m.media-amazon.com/images/I/71aABa7qbIL.jpg)

---

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*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-02-23*