ApexGear 3-in-1 Smoke, Carbon Monoxide and Combustible Gas Alarm, Plug-In Detector with 1000mAh Backup Battery, 100dB Audible and Visual Alert

• 3-IN-1 MULTI-THREAT DETECTION: Detects combustible gas, carbon monoxide, and smoke simultaneously in a single unit. Saves money and space by replacing three separate home safety detectors for multi-function monitoring.

• ACCURATE 3D AIRFLOW SENSOR: Adopts a self-developed porous air duct design for an improved flow rate. Accurately calculates small particles and sensitively detects fire-generated gases with real-time convection monitoring.

• 1000MAH BACKUP BATTERY: Plug directly into a standard 110-240V outlet for daily use. The built-in high-performance backup battery ensures continued monitoring during unexpected power outages, supporting monitoring during a power interruption.

• SOUND AND LIGHT ALARM: Emits a loud penetrating buzzer and flashing red light when danger is detected. Provides immediate warnings to alert your family and give you a clear warning.

• TEMPERATURE AND HUMIDITY DISPLAY: Features a full-viewing angle screen that clearly displays real-time temperature and humidity data alongside PPM levels. Helps you maintain a healthy and comfortable indoor living environment.