LSENLTY Carbon Monoxide Detector-CDR-817 Pack:4 Pack 5 / PM10 concentration exceeds

5 / PM10 concentration exceeds the customizable safety threshold

1-inch Display Screen】Clear 2

There is no separate screen-off button

1-inch High-definition Display】 Not only can the carbon monoxide concentration value be intuitively viewed on the 2

LSENLTY Carbon Monoxide Detector-CDR-817 Pack:4 Pack 5 / PM10 concentration exceedsPortable Carbon Monoxide DetectorCompact size: 8. 152. 7 cm, weight: 80g. Includes mesh bag (check bottom of box remove inner plastic layer), adhesive pad, and fixing screws. Place on table, mount on wall, or pack in suitcase backpack. Ideal for camping, travel, car, and outdoor use. (Batteries not included requires 2 AAA) 3Year Standby TimeWith fresh batteries, standby time up to 3 years. When battery is low, screen shows "Lb", alarm beeps every 20