Fire Alarms Smoke Detectors, Photoelectric Sensor Smoke Alarm Battery Operated, Fire Alarm with Test Button & Low Battery Signal, LED Warning Light 85 dB Alarm Sound for Bedroom and Home, 2 Pack GROLEOA INCLUDES 84-PC ACCESSORY KIT: Features

INCLUDES 84-PC ACCESSORY KIT: Features the most useful bits for daily use

【USB Rechargeable】wall lights for pictures with 5000mAh lager capacity battery built-in

Easy to move

and prevents escapes

Display overlay WB27T11349 designed to fit perfectly on the 164D8450G026 model for seamless panel replacement

Fire Alarms Smoke Detectors, Photoelectric Sensor Smoke Alarm Battery Operated, Fire Alarm with Test Button & Low Battery Signal, LED Warning Light 85 dB Alarm Sound for Bedroom and Home, 2 Pack GROLEOA INCLUDES 84-PC ACCESSORY KIT: FeaturesAbout this item Advanced photoelectric sensor technologyFeaturing dual sensor photoelectric technology with a lifespan of up to 10 years, this device excels at detecting slow burning fires (such as soft furnishings or electrical appliance fires). It offers exceptional sensitivity to faint smoke and slow smoldering fires, with a low false alarm rate and extended service life. Sensitivity 0. 1 Bar & Sensor detection speed 0. 08 SecondsThis smoke alarm