gas alarm suddenly ring the reason is
4, some manufacturers of gas alarm to remind the function, the sound is to remind you to carry out an operation
Remember: no matter what the reason, must go to check the next, so as to avoid unnecessary accidents.
3, there may be a strong interference (electromagnetic interference) leaving the gas alarm false alarm
2, gas alarm is faulty, ring is a fault alarm
1, there are gas leaks, the alarm detected the leak value exceeds the alarm value, so the ring
