2-in-1 Smoke and Carbon Monoxide Detector Alarm with LCD Display - 85dB Loud Alert, Low Battery Warning & Self-Test Button - Includes 3 AA Batteries - Easy Installation for Home, Apartment, and Office Safety Protection

2 in 1 CO & Smoke Alarm Household Battery Powered 2 IN 1 Detection Combination Smoke and Carbon Monoxide Alarm Smoke Detector Carbon Monoxide Detector Combo Smoke & Carbon Monoxide Alarms Working state of the smoke carbon monoxide detector When there is no data, the screen is dark and the green light flashes;When data is detected, the screen will display numerical values. Please read the instructions well so that the smoke carbon monoxide detector enjoys longer use. 2 IN 1 & Co Detector & Smoke Detector Simple and elegant appearance, suitable for multi-scene use. Reaches its Alarm Sensitivity.Give Out Both Sound Alarm and LED Indication. Sleep peacefully and protect you and your family's health.

Comprehensive Protection for Your Home The smoke & carbon monoxide alarms protect against two major hazards—smoke and CO—giving you peace of mind knowing your home is secured

Enhanced Detection Accuracy Using a high-sensitivity photoelectric sensor for smoke and an electrochemical sensor for CO, this smoke detector carbon monoxide detector combo delivers highly accurate detection

Instant Alerts with LED Indicators The 3-color LED indicator system provides visual alerts for different levels of danger, so you can quickly assess the situation

Audible Alarm for Immediate Action The loud 85 dB alarm will notify you right away in case of smoke or carbon monoxide danger, helping you take immediate action

User-Friendly and Hassle-Free Setup With 3 AA batteries included, installation is simple, and the detector requires minimal maintenance to ensure optimal performance