Connected Smoke Detector, Battery Operated, Fire Alarm Smoke Detector

The interconnected smoke detectors are pre-wired. Simply turn on the power. This smoke detector has a non-replaceable sealed battery. This interconnected smoke detector allows you to wirelessly connect 24 alarms, building an interconnected fire safety network. When one alarm sounds, they all sound. Thanks to its detection technology, it responds quickly. You can control the alarm with an infrared remote control throughout your home. Equipped with a buzzer, it can produce an audible output.