Smoke Detector CO Detector Poison Gas Sensor Home Security Alarm Detector Poisoning Sensor

Features: Two universal AA batteries work no wiring and can be installed corresponding to gas. Unique low power consumption design low power reminder function. LED display when the concentration of exceeds the standard will be accurately displayed on the screen at a glance. Sound and light alarm through the air inlet detection when the concentration reaches the value it will automatically sound and warning lights. High sensitivity sensing high chip to avoid other gas interference. Specifications: Condition: Material:ABS + PMMA Panel Color: White Size: Approx. 6.2x 6.2x 2.8cm / 2.4x 2.4x 1.1in Power: 2 section No. 7 batteries not included Alarm sound: 85 decibels Alarm current: Less than 80mA Quiescent current: Less than 80uA Low battery alarm: A sound every 30 seconds Package List: 1 * Alarm 1 * Instruction Manual 1 * Mounting Screws