IS
In this case though it wasn't the alarm that was the problem but the PA system that was letting everyone know that the alarm they will hear is not real.
That's totally seperate issue to what sort of alarm there is in the building.
A former employer of mine had a similar issue with the building management making emergency announcements that might end up on air and had TV same solution as Red Bee - do them at a time when we weren't! Worked well until the time when we had a proper emergency and had to get out. Though the fact all our viewers were told that too didn't really matter in the circumstances
At the risk of sounding ancient, we did have a two stage alarm at BH in the old days.
Worked well.
First alarm alerted you to the problem while the in house firemen investigated, if it was a false alarm it was cancelled, if it was found to be real it was changed to evacuate. If no response was received it timed out to evacute automatically.
Worked well.
First alarm alerted you to the problem while the in house firemen investigated, if it was a false alarm it was cancelled, if it was found to be real it was changed to evacuate. If no response was received it timed out to evacute automatically.
In this case though it wasn't the alarm that was the problem but the PA system that was letting everyone know that the alarm they will hear is not real.
That's totally seperate issue to what sort of alarm there is in the building.
A former employer of mine had a similar issue with the building management making emergency announcements that might end up on air and had TV same solution as Red Bee - do them at a time when we weren't! Worked well until the time when we had a proper emergency and had to get out. Though the fact all our viewers were told that too didn't really matter in the circumstances