What is a 10-Year Smoke Alarm?

Ten-year sealed battery smoke alarms are powered by sealed lithium batteries that have a life span of ten years. These alarms provide 10 years of continuous protection with no need to replace the battery for the life of the device. All smoke detector should be replaced at least every 10 years and tested regularly to ensure the alarm is functioning properly. At the end of ten years, the smoke detectors will give an end-of-life warning letting you know to replace the alarm.

Product Description

•10 years battery life time
•3V (incorporating non-replaceable lithium battery）
•Photoelectric sensing self-check
•Loud>85db(A) alarm signal(3M)
•Flash alarm indicator(red LED)
•Test button
•Low Battery signal
•Local alarm memory
•Nine-minute timer for nominal silence mode
•End of life indicator
•N.W.:56g(include battery）
•Dimensions: Ф46*50mm

Product Parameter

Applicable place