Vintage 3 Pack Carbon Monoxide Co Detector With LCD Display

Keep your family safe with our accurate and reliable carbon monoxide alarm. This unit features a highly advanced electrochemical sensor that precisely detects CO levels in real-time. When dangerous levels are found, you'll get an immediate alert with a loud 85-decibel alarm, a flashing red LED, and a lighted blue LCD screen. Installation is incredibly easy; the alarm comes with mounting screws and runs on three AA batteries, so there's no need for hardwiring or a power outlet. This provides constant protection even during power outages, with a battery life of up to 36 months for long-lasting peace of mind. The alarm also features an informative LCD screen that displays real-time CO levels, records past readings, and alerts you to low battery or unit errors. A simple test function lets you check that the unit is working properly. It’s perfect for use in any room of your home, including the living room, kitchen, or bedroom, and is also great for travel.