2-in-1 WiFi CO & Smoke Detector Intelligent Alarm Sensor for House Bedroom Living Room Factory Hotel

Features:CO Smoke Detector: it is a composite detector composed of a photoelectric smoke sensor and an electrochemical carbon monoxide sensor, which can detect smoke and carbon monoxide at the same time.Intelligent APP Remote Control: after paired and connected the detector with the Smart Life APP, you can check and receive the alarms via your mobile phone anywhere anytime.Sound Light Alarm: once the CO concentration is exceed, red LED flashes 3 times synchronized with 3 short beeps; while for smoke alarm, the red LED flashes 4 times synchronized with 4 long beeps.Battery Required: use 2pcs standard 1.5V AA alkaline batteries to powered up the detector. With low battery signal to remind you to replace the batteries.Simple Style Easily Installation: mini lightweight rounded detector with compact structure, which can be quickly installed on the wall or ceiling without requiring an electrician, no wire needed, not hardwired.Wide Applications: it is suitable for the monitoring of CO and smoke in living rooms, bedrooms, hotels, office buildings, teaching buildings, banks, libraries, computer rooms and so on.