[Product Information]

[High Sensitive & Quick Responsive]: This smoke alarm adopts photoelectric sensor to detect smoke. photoelectric sensor can also detect dangerous fast-burning fires that can cause extreme damages; powerful 85 dB alarm tone will sound through your entire home and instantly alert those in danger,The red LED will flash every 32 seconds to indicate that the smoke alarm is operating properly.
[Widely Used in House, Hotel, Warehouse, Office]: Proper placement of smoke alarms and regularly cleaning are very important. If you buy this alarm for house use, we recommend it be located near sleeping area, where it can wake you if you are asleep. Additional smoke alarms on every level and in every bedroom provide extra protection against fire hazard.
[Alarm Condition]: When the alarm senses products of combustion and goes into alarm, the red LED will flash rapidly (one flash per second).The rapid flashing LED and pulsating alarm will continue until the air is cleared or the test button is released.
[Easy Installation]: Comes with a mounting bracket, screws and anchor plugs, what you need to do is just drilling holes in appropriate positions. Powered by one 9V battery(included), it will not be affected by power outage. When an intermittent "chirp" accompanied by a red LED flash every 32 seconds indicates a low battery.
[Warranty and Service]: 3 year worry-free product guarantee ensures long-lasting enjoyment of your purchase.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.