About this product

Product Identifiers

BrandFirst Alert

MPNSCO500B

GTIN0029054016324, 0094725644243

UPC0029054016324, 0094725644243

eBay Product ID (ePID)2255530920

Product Key Features

Power SourceBattery

Year Manufactured2018, 2015, 2019, 2020

ColorWhite

Item Depth0.5 cm

Smart Home CompatibilityAmazon Alexa

Number of Batteries1

FeaturesBattery Backup, Internet of Things Compatible, Voice Alerts, Remote Monitoring, Electrochemical Carbon Monoxide Sensor, Photoelectric Smoke Sensor

TypeCarbon Monoxide Detector

Smart Home ProtocolWi-Fi, Z-Wave

Operating Sound Rating90 dB

PowerAA

Dimensions

Item Diameter0.5 cm

Item Weight1 lb

Ratings and Reviews

Learn more

4.8

9 product ratings

7 users rated this 5 out of 5 stars
2 users rated this 4 out of 5 stars
0 users rated this 3 out of 5 stars
0 users rated this 2 out of 5 stars
0 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

by vincentg344
Jul 05, 2016
Wireless linked Smoke?CO Detector Alarm
I have a three level home and I have 5 of these devices. They wirelessly link up. If the detector is activated on the lowest level, I will hear it on the 3rd level. I do recommend this product. I do think it is expensive though. It is of good quality, but I did have two of them over the past 7 years become defective. First alert with replaced a defective one that was within the warranty period.
Verified purchase: YesCondition: New
by widowson22012
Feb 13, 2017
Fire fighter review
Great alarm! I really like and recommend interconnected alarms alerting in all areas of home. This is a non hardwired alarm making installation very easy in a older home. Plus you have added bonus of CO alarm in every room instead of just the areas with potential CO hazard. Highly recommended by this firefighter.
Verified purchase: YesCondition: New
by willied-0138
Feb 24, 2017
Piece of mind
great value and features , will save many lives and many dollars should one need to have a use of this product.
Verified purchase: YesCondition: New
by topdown73cat
May 02, 2017
Quick and Easy!
Very easy setup, easy install. Only suggestion for menu list would be to add a garage location. Installed four in my house.
Verified purchase: YesCondition: New
by mabl_747826
Oct 12, 2021
Connected alarms for my apts
I haven’t tried it yet but this is the model recommended by first alert and they are hard to find!
Verified purchase: YesCondition: New
by jbgray78
Jan 20, 2021
Good product
Good product but was an old version and had dead batteries.
Verified purchase: YesCondition: New