

2-Pack Alarm Smoke and CO Listener
$69.98
Take up to 12 months to pay with no interest and no late fees. Prequalify now.Place Alarm Smoke and CO Listeners near each of your existing smoke and carbon monoxide detectors to get alerts whenever they sound their sirens.
*Requires the Ring Alarm Security Kit.
*Ships to the continental US (excluding American Samoa, Guam, Northern Mariana Islands, Puerto Rico, and the U.S. Virgin Islands) and Canada.
Recommended for you
Stay Alert of Smoke and Carbon Monoxide
The Alarm Smoke and CO Listener sends you real-time mobile notifications alerts whenever it hears sirens from smoke or CO alarms in your home. Simply place the Listener near your existing smoke or CO alarm, connect it to your Ring Alarm Base Station and protect your home.
- Requires the Ring Alarm 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 Monitoring (requires Ring Protect Plus Plan, sold separately)

Tech Specs
2.95 in. Diameter; 1.06 in. Height (7.5 cm. Diameter; 2.7 cm. Height)
White
3V Lithium Battery Included, non-rechargeable
Max 3 Years
Z-Wave (250-foot range to Base Station)
Ring Alarm Security Kit (sold separately) and an existing Smoke/CO Alarm
1 year limited warranty