Then the ONELink Carbon Monoxide and Smoke Detector with Voice from First Alert is the perfect product for you. The unit comes equipped with an actual voice that speaks the type and location of danger in your home. This will help you make the best decision possible in an emergency situation.
The ONELink feature enables you to install up to 16 carbon monoxide and/or smoke detectors inside your home. Once installed, ONELink enabled alarms will immediately begin communicating with each other. If one alarm is triggered, they will all sound the alarm. The unit is powered by two (2) AA batteries which are included with your purchase.
When testing this product I found it to be very simple to program. You literally insert the two included AA batteries and the unit will walk and talk you through the set-up process. When linking multiple ONELink enabled alarms I had to press and hold the test button while pushing the the battery drawer in. It’s that easy!