Vds Certified 10years Battery Life Smoke Alarm

LM107 fire detecting alarm is
composed of sophisticated analog circuit and digital circuit.
It is a kind of low power consumption, low voltage photoelectric
independent smoke alarm with 3v lithium manganese battery,
this battery can last for 10 years.

Photoelectric smoke detection
High sensitivity
Local smoke alarm memory
Within normal detection mode and low sensitivity detection mode (hush)
Within built-in 10 years lithium manganese batteries, battery cannot be replaced
10 years life end warning tone
Low voltage warning tone
Low power consumption
CE VDS certificate