Four Pack 2-in-1 CO and Smoke Alarm With LCD Screen

Protect your family with a four-pack of space-saving, 2-in-1 CO and smoke alarms.

• Dual Detection Technology: Each unit works as both a smoke detector and carbon monoxide alarm in one compact device, saving space and simplifying maintenance.
• Clear LCD Display: Real-time CO levels shown in PPM with visual status indicators for quick, at-a-glance safety checks.
• 85 dB Alarm: A loud, attention-grabbing alert ensures you hear it throughout the home, even while sleeping.
• Easy Installation & Long-Lasting Performance: Simple mounting with included hardware; durable construction with test reminders to keep protection reliable over time.