Alarm Smoke and CO Listener
Place Alarm Smoke and CO Listeners near each of your existing smoke and carbon monoxide detectors to get alerts whenever they sound their sirens.
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- Requires Ring Alarm or Ring Alarm Pro
- Smoke and carbon monoxide monitoring is not available at a business or commercially zoned address. Learn more here.
- Ships to the continental US (excluding American Samoa, Guam, Northern Mariana Islands, Puerto Rico, and the U.S. Virgin Islands) and Canada.
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Stay alert ofsmoke andcarbon monoxide.
The Alarm Smoke and CO Listener sends you real-time mobile notifications whenever it hears sirens from the nearby existing smoke or CO alarms in your home.
- Requires the Ring Alarm or Ring Alarm Pro Security Kit.
- Sends notifications to your phone and tablet.
- Place within 6 inches of existing smoke or CO alarms (for optimal performance, install within 3 inches).
- Optional 24/7 Professional Monitoring1 with Ring Protect Pro subscription, sold separately. Smoke and carbon monoxide monitoring is not available at a business or commercially zoned address.
Diameter: 2.95 iches (7.5 cm.)
Height: 1.06 inches (2.7 cm.)
3V Lithium Battery (included), non-rechargeable
Max 3 Years
Z-Wave (250-foot range to Base Station)
Requires Ring Alarm or Alarm Pro (sold separately) and an existing Smoke/CO Alarm
One-year limited warranty. Purchase and use of the product is subject to terms and conditions.
1A compatible Ring Protect subscription is required to enroll in the Ring Alarm professional monitoring service. Professional monitoring service is available only within the U.S. (all 50 states, but not U.S. territories) and in Canada (excluding Quebec). Ring does not own its own professional monitoring center. Smoke and carbon monoxide monitoring is not available for a business or commercially zoned address. See Ring Alarm licenses at: ring.com/licenses