Smoke Detector, Fire Alarms with Battery Operated, Photoelectric Sensor Smoke Alarms with Light Sound Warning, Test Button, Fire Safety for Home Hotel

【Rapid Detection】Smoke Alarms are more effective at detecting fast-flaming fires in addition to slow-smoldering fires that smolder for hours before bursting into flame.If you desire the earliest detection of both smoldering fires and fast flaming fires,you will have to install smoke alarms that combine both photoelectric and ionization sensing technologies in one unit.
【Sound & LED Warning】: When the fire alarm detects smoke or detect combustion particles in the air, it’s going to sound their alarms and the red LED will flash hastily to remind you to check. Protect your home and family around the clock.
【Easy to Use】The portable Smoke Detector is exquisite, compact and easy to carry, portable and easy to install, no socket required (powered by 2 1.5V AAA batteries), not affected by power failure, has red LED blinking and audible alarm, suitable for home and commute.
【Multi-purpose】: The Smoke detector shell is light and easy to carry. You’ll put it anywhere there might be a fire hazard, such as homes, offices, garages, and RVs. Create a secure atmosphere in your living space.
【High Quality and Safety Guarantee】You’ll test and activate the smoke detector through the test button. The monitor casing is made of ABS explosion-proof plastic, which isn’t easily damaged. The detector has passed the professional safety test of UL217, for you to come up with peace of mind partner.