Smoke Detector Battery EN14604 Operated Live Strobe and Sound Alarm

Features:
Live Strobe and Sound Alarm, when the smoke alarm senses the burning smoke, it will alarm, and the red LED will flash rapidly.
Includes 9V battery, energy-saving battery power supply.
Prevent fire trouble, full detection of smoke.
The buzzer goes off at high decibelo assist in the rapid treatment of the fire.
Widely used in fire prevention fields including homes , warehouses , hotels , factories , shopping.