FEODSEW 2-in-1 Smoke & CO Alarm – Battery-Powered, LED Indicators, 3-Pack

FEODSEW 2-in-1 Smoke and Carbon Monoxide Alarm combines two independent sensing technologies in one compact unit. The photoelectric smoke sensor detects fast and slow-burning fires, while the electrochemical CO sensor monitors carbon monoxide levels in real time. With this dual-sensor approach, you get timely alerts for two common household hazards, all contained in a single, battery-powered device.

LED indicators and an easy-to-read LCD display provide at-a-glance information. The LCD shows current CO concentration, remaining battery life, and the alarm's operating status, helping you stay informed without needing to dock the unit. In addition, a 100 dB siren ensures that alerts are audible throughout the home, even in noisy environments.

Key benefits at a glance

• Independent sensors that minimize false alarms while delivering critical alerts for both smoke and CO.
• Clear LCD readouts for CO levels, battery life, and device status so you know when to check or replace batteries.
• Test and Silence button to verify operation or temporarily mute alarms when appropriate.
• Easy, tool-free installation using the included mounting bracket and screws—no hard wiring required.

Real-world use scenarios show how this combo detector can fit into bedrooms, living rooms, kitchens, and basements. With battery operation, you have flexible placement even during power outages. The green LED indicator flashes periodically to signal normal operation, giving you ongoing peace of mind.

What you can expect from the FEODSEW 2-in-1 alarm

• Reliable dual-sensor performance with separate alarms for smoke and CO.
• Audible alerts (100 dB) designed to be heard across typical living spaces.
• Comprehensive status indicators, including CO concentration on the LCD and a battery indicator.
• Simple maintenance routines that help keep the unit ready to respond when needed.

This bundle includes three detectors, making it convenient to outfit multiple rooms for consistent coverage. While results can vary by environment, users often appreciate the combination of ease of use, informative displays, and a straightforward setup process that FEODSEW provides.