Smoke Alarms for Home, Isafenest Smoke Alarm 10-Year Sensor/5-Year Battery Fire Alarm with LED Indicator and Silence Button, Photoelectric Fire Alarm Battery Operated

ATTENTION - At the end of the test(by pressing the TEST button), the smoke alarm will go into silent mode and it will not alarm(for 9 minutes), please wait for the silent mode to end before doing the next test LONG LIFESPAN - Our fire alarms are produced under EN14604 standard, providing up to 10 years of use. And the smoke alarms come with a 5-year 9V alkaline battery, you can change it by yourself when low battery LOUD ALARM - Our fire alarm have 85dB loud alarm and red light indicator. Range: 20-40 square meters. The beeping will continue until the smoke is cleared or the Test/Silent button is released AUTO CHECK SMOKE ALARM - Our smoke alarm can test itself constantly with red led flashes every 33 seconds. Keep you and your family safe EASY INSTALLATION - Our battery operated smoke alarm is super easy to install, no need to rewiring, all accessories included HIGH QUALITY MATERIAL - The exterior of our fire alarm is made of flame retardant ABS+PC material, which resists high temperature, Weight: 0.330693393 pounds, Manufacturer: Isafenest