Smoke and CO Listener (2nd Gen)
Detects the sound of your existing smoke and CO alarms to alert you instantly.
Key Features
- Instant notifications
- No Ring Alarm Base Station required
- Easy installation
- Built on Amazon Sidewalk1
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Tech Specs
Size | 2.76 x 1.01 in (0.70mm x 25.6 mm) |
Power | 2 x AA alkaline batteries |
Connectivity | Amazon Sidewalk |
Operating Conditions | 32°F to 120°F (0°C to 49°C) |
Box Includes | • Smoke and CO listener (2nd Gen) • Mounting Bracket • 2 x Anchors • 2 x Mounting Screws • Physical QR code for app setup • Physical QR code for device setup guide |
Software Security Updates | This device receives guaranteed software security updates until at least four years after the device is last available for purchase as a new unit on our websites. . If you already own a Ring device, visit Software Security Updates in for information specific to your device. |
System Requirements |
1 Requires Amazon Sidewalk coverage for use. Coverage may vary by location and is subject to change or interruption. To check approximate Amazon Sidewalk coverage in your area here.
2 Compatible Ring subscription is required to enroll in Professional Monitoring. Service available in all 50 U.S. states (territories not included) and in Canada (excluding Quebec). Ring does not own its monitoring center. Smoke and carbon monoxide monitoring is not available for business or commercially zoned addresses. See Ring Alarm licenses at: ring.com/licenses. Additional fees may be required for permits, false alarms, or Alarm Verified Guard Response, depending on your local jurisdiction.
3 Compatible Ring subscription required. Service available in all 50 U.S. states (territories not included). Ring does not own its monitoring center. Smoke and carbon monoxide monitoring is not available for business or commercially zoned addresses. See Ring Alarm licenses at: ring.com/licenses. Additional fees may be required for permits, false alarms, or Alarm Verified Guard Response, depending on your local jurisdiction.