Skip to Main Content
Home & Garden Food Safety Cars Best Time To Buy Repair or Replace Home & Garden
AskCR Try AskCR

Suggested Searches

Recent Searches

Suggested Searches

Product Ratings

Resources

Chat With AskCR

Resources

All Products A-Z
Your membership has expired

The payment for your account couldn't be processed or you've canceled your account with us.

Re-activate
Join Now Upgrade Donate

CES 2015: Battery Teaches Smoke Detectors New Tricks

00:59

The Roost smart battery promises to turn standard smoke detectors into connected devices that can send alerts to a smart phone.

Related Videos
How We Test TVs How We Test TVs
Charging Cord Showdown Charging Cord Showdown
Can the iPhone 15 Lineup Survive CR's Drop Test? Can the iPhone 15 Lineup Survive CR's Drop Test?
Best Paper Shredders Best Paper Shredders
Does the iPhone 15 Pro Max Break Easily? We Test the Claim Does the iPhone 15 Pro Max Break Easily? We Test the Claim
BAD INPUT: Facial Recognition BAD INPUT: Facial Recognition
BAD INPUT: Mortgage Lending BAD INPUT: Mortgage Lending
BAD INPUT: Medical Devices BAD INPUT: Medical Devices
How to Save Money on Printer Ink How to Save Money on Printer Ink
How to Find the Best Ergonomic Mouse How to Find the Best Ergonomic Mouse
How to Turn an Old Laptop Into a Chromebook How to Turn an Old Laptop Into a Chromebook
Mini Projector Tips for a Backyard Movie Night Mini Projector Tips for a Backyard Movie Night