1 Ring smoke and CO Listener Brand new

Description

This is for (1) NEW Smoke/CO-listener sensor.
**You may receive either one of the smoke/co in the photo. Some have brown boxes, some have the blue/white ring boxes. There is no difference between the two**
**I HAVE OTHER GEN2 RING SENSORS FOR SALE, SEE MY STORE FOR ADDITIONAL ITEMS**
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 the Ring Alarm Security Kit.
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)
**You may receive either one of the smoke/co in the photo. Some have brown boxes, some have the blue/white ring boxes. There is no difference between the two**