Smoke Alarm YJ-115

This product is battery operated photoelectric smoke alarm.It adopts unique structure design and stable photoelectric sensor technology,able to monitor and detect smoke particles in real time especially detects visible particles sooner than ionization alarm will chirp and the LED will flash rapidiy to alert you and your family in time.Futhermore this alarm has dustproof,mothproof and antilight function to ensure its stability from design basis,suitability for early warning and protection of fires in house factories,shopping malls,hotels,office buildings,school buildings banks librearies and warehouse etc.indoor places.