We are following guidance from public health officials as we work to fulfill customer orders in New Zealand. In line with the local authorities’ guidance, our delivery partners will not deliver or pick up products in New Zealand. We apologize for any inconvenience.

A Smarter Way to Detect Smoke and CO

The Alarm Smoke & CO Listener sends you mobile alerts whenever it hears sirens from any smoke or CO detector in your home. Simply place the Listener near your existing detector, connect it to your Ring Alarm Base Station and protect your home.

  • Requires the Ring Alarm Security Kit
  • Sends alerts to your phone and tablet
  • Place within three inches of existing detectors for optimal performance

Tech Specs


3V Lithium Battery Included

Battery Life

~3 Years


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


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

Setup Requirements

Ring Alarm Kit and an existing Smoke/CO Detector


1 year limited warranty