Smoke & CO Listener (Newest Model)

Detects the sound of your existing smoke and CO alarms and alerts you instantly.

Includes:

• Instant Notifications — Get alerts when your existing smoke or CO alarms go off whether you’re at home, or away.
• Easy Installation — Mounts in minutes near existing alarms, no tools or wiring.
• No Base Station Required — Connects over Amazon Sidewalk for simple, flexible coverage throughout your home and beyond.¹
• Add 24/7 Pro Monitoring with a compatible Ring subscription — Emergency response for break-ins, fires, and more, with no multi-year contracts.²

Amazon Sidewalk-enabled device; requires Amazon Sidewalk coverage for use. Coverage may vary by location. Learn more about Amazon Sidewalk coverage in your area.

Explore the full lineup of Ring Sensors.

Please note:

• This item includes a free 30-day trial of Ring Protect³
• Smoke and carbon monoxide monitoring is not available at a business or commercially zoned address. Learn more here.
• This device does not detect fire, smoke or carbon monoxide. For best performance, use with detectors that are 10 years old or less and comply with all applicable standards.
• Place within 6 inches of existing smoke or CO alarms.