Ring Alarm Smoke and CO Listener 2pk – 4SC2S9-0EN0

Stay aware and hear more than ever before. Simply connect the Alarm Smoke and CO Listener to your Ring Alarm Base Station (sold separately) and place it near your existing smoke or CO alarms. You’ll get real-time mobile notifications whenever it hears sirens from existing smoke or CO alarms in your home. *This device does not detect fire, smoke or carbon monoxide and is intended to work with UL listed smoke and CO alarms that are 10 years old or less. For added peace of mind, purchase a Ring Protect Plus plan for 24/7 professional monitoring (sold separately).

Product Highlights

• Get notifications on your phone and tablet whenever your existing smoke and carbon monoxide alarms sound their sirens.
• Connects to Ring Alarm Base Station (sold separately)
• Place within 6 inches of existing smoke or CO alarms (for optimal performance, install within 3 inches).
• Compatible with iOS and Android devices
• Connects via Z-Wave (250-ft range to Base Station)
• Battery life of 3 years. Batteries are replaceable.
• Optional 24/7 professional monitoring with a Ring Protect Plus plan for just $10/month. No contracts or cancellation fees.