About This Comprehensive Protection in One Device: This smoke and carbon monoxide detector gives you peace of mind by providing two essential safety features in one convenient unit Instant Smoke and CO Detection: Equipped with advanced photoelectric and electrochemical sensors, this smoke detector carbon monoxide detector combo provides immediate detection of harmful levels of smoke and CO Loud and Clear Alarms: With an 85 dB alarm and visual indicators, this smoke & carbon monoxide alarms ensure that you’re immediately alerted to any potential danger Easy to Install with Minimal Maintenance: Installing this detector is a breeze, and it requires little upkeep to maintain its reliable performance Low Battery Warning System: You’ll be notified when the battery is low, ensuring that you’re never caught off guard Overview Brand : OLUNCLE Style : 2 in 1 CO & Smoke Detectors Power Source : Battery Powered Product Dimensions : 1.37"D x 4.21"W x 4.21"H Item Weight : 7.36 ounces Alarm : 85dB Number of Items : 2 Manufacturer : OLUNCLE
