Smoke alarm is a detection alarm equipment, the general smoke alarm is divided into: photoelectric smoke alarm and ionization smoke alarm. Smoke alarm by monitoring the concentration of smoke to achieve fire prevention, with the modern family with fire, electricity consumption increases, the family and other local fire frequency is getting higher and higher, the main reason for the family fire is paralysis, there is no timely procurement prevention Measures, and smoke alarm is a sensor for the detection of smoke sensors, in the event of fire hazards, the internal speaker will promptly alert people.

The traditional smoke alarm is only "whining" alarm sound, a single function, the depth of the alarm is not enough, smoke alarm with voice chip, play a real voice reminder function, to enhance the alarm effect, fault detection and live broadcast failure situation, the other to Business to do brand promotion. 

General smoke alarm voice are:

1、welcome to use XX smoke alarm

2、tick, tick, functional test is normal

3、please note that the smoke exceeded, whining (alarm sound)

4、lack of electricity

5、the detector failure