Smoke Alarm for home with Advanced Photoelectric Technology, fire alarms with Test Button and Low Battery Reminder 5 years battery, 2pcs Outlet

Continuous Protection for 10 Years, The smoke alarm has a 10-year lifetime with a 5-year 9V replaceable battery (included). Even if the house loses power, it will continue to keep you and your family safe.
Photoelectric smoke sensor, Adopts the most advanced photoelectric sensor. smoke alarms can be more sensitive, fast, accurate measurement of smoke levels. More than 85 decibels of alarm sound, you can more clearly hear the danger coming.
Easy to Installation, Battery operated smoke detector can be easily installed.It can also be installed on the ceiling with expansion screws.Smoke alarm can be installed anywhere( except bathroom and kitchen).
Certified Safe, the fire alarm conforms to the EN 14604 standard and is CE-certified. Keep your home safe 24/7.This smoke alarm is designed to detect smoke. It is Not designed for GAS detection.
NOTE: Please test it once a month to ensure that the smoke alarm works properly. Please clean up the dust on the alarm every 6 months to prevent the smoke alarm from being clogged or blocked.