Smoke and Carbon Monoxide Detector Combo with Voice Alert, 3 Pack

About this item

• HARDWIRED OR WIRELESS INTERCONNECT: These smoke and carbon monoxide detectors can be hardwired or wirelessly connected to up to 12, and when one alarm goes off, all alarms go off, notifying everyone of an emergency.
• HARDWIRED ALARM WITH REPLACEABLE BATTERY BACKUP: hardwired smoke and carbon monoxide detector Keeps you and your family safe even during power outages. Detect potential hazards anywhere in the home for total monitoring and security.
• SELF-CHECK-FUNCTION:The wired smoke and carbon monoxide detector will automatically detect internal components every 80 seconds,,sensor,circuits,Ensure that the device is always working properly and protect the safety of you and your family
• RELIABLE 2-IN-1 PROTECTION:Our alarts combination alarm is equipped with dual sensors, stay safe with this smoke and carbon monoxide detectors in one efficient device,More sensitive and faster detection,enhanced practicality.
• EASY INSTALLATION: The hardwired design ensures a stable power source and effortless integration into your home's existing wiring systemFit most junction boxs.
• IS THERE AN EMERGENCY? Use a human-like voice to clearly state the type of danger and necessary actions through voice alerts. Stay updated on the situation at all times. For instance, "Fire! Evacuate the building and dial 911." Seniors and kids at home can respond promptly.