3-Pack Long-Lasting Smoke and CO Detector Set for Home and Travel

Lecoolife, a young and energetic brand, is your trusted home security assistant offering a wide range of alarms for detecting smoke, CO, and more. Our ambition is to provide the best and most user-friendly smart home products at competitive prices to ensure customer satisfaction.

The Combo Smoke and CO Detector by Lecoolife features advanced electrochemical Carbon Monoxide sensing technology and a photoelectric smoke sensor optimized to detect larger smoke particles from smoldering fires. This alarm operates on a 10-year lithium battery, providing continuous monitoring of smoke and CO levels even during power outages. An end-of-life signal alerts you when it's time to replace the unit for safety.

With a Test/Silence button for easy operation, this alarm is simple to install using the mounting bracket without the need for hardwiring. It emits a loud 85-decibel alarm when smoke or CO levels rise, ensuring prompt alerts. The practical LCD display shows real-time CO concentration, remaining battery life, and alarm status. In case of a CO concentration of 30-999 ppm over a period, the screen backlight turns blue, and the LED indicator flashes red every 5.8 seconds.

Powered by sealed ten-year lithium batteries, this alarm offers a decade of continuous protection without battery changes. Its dual sensors, a photoelectric sensor for smoke and an electrochemical CO sensor, provide sensitive detection while minimizing false alarms. Easy installation instructions include mounting the bracket, marking installation holes, drilling, and securing the alarm in place.

In summary, Lecoolife's Combo Smoke and CO Detector combines cutting-edge technology with user-friendly features to ensure your home's safety and peace of mind for years to come.

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