Combination Carbon Monoxide Smoke Detector with LCD Display Human Voice Alarm Battery Operated Smoke CO Detector
Features:
[CO & Smoke Combination Detector] With an advanced electrochemical carbon monoxide sensor and a photoelectric sensor, the detection of CO and smoke is accurate
[Human Voice Warning Alarm] When dangerous smoke or CO concentration is detected, it will warn you with a loud human voice sound
[LCD Display Screen] Can indicate real-time carbon monoxide concentration in the surrounding air and remaining battery
[Battery Power Supply] Powered by 3 * 1.5V AA (not included), no need to charge, no messy wires, convenient to use
[Easy to Install] Comes with one bag of screws, easy to install the detector on walls of bedroom, living room, kitchen, etc.
Specifications:
Material: ABS
Detection Gas Type: CO, smoke
Alarm Mode: Flash