Ring Smoke and CO Listener Alarm 4SC2S9-0EN0 – (4-Pack)



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.

Product Highlights:

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)

Product Specifications:

Size and Color

Dimensions – 2.95 in. Diameter; 1.06 in. Height (7.5 cm. Diameter; 2.7 cm. Height)

Available Colors – White

Power and Connectivity

Power – 3V Lithium Battery Included

Battery Life – Max 3 Years

Connectivity – Z-Wave (250-foot range to Base Station)


Setup Requirements – Ring Alarm Security Kit (sold separately) and an existing Smoke/CO Alarm


Warranty – 1 year limited warranty

SKU: CHE2218 Category: