Flaggers.
The alarm bell could be heard audibly in the distance.
Disconnect the alarm horn !
Pneumatic hooter is basically for audible alarm in hazardous area location, being used with intrinsically safe alarm annunciators.
An alarm system is an alternative name for a burglar alarm - an alarm intended to warn the occupants of a house that an intruder is present.
Yes, the Excalibur AL1000E Full Featured Car Alarm is capable of "silent alarm" operation. This will contact you with a remote pager if there is an attempted theft of your vehicle, and you can choose whether or not you would like to deploy an audible alarm at that time.
Not if you get it done at the dealer.
Yes it is.
You technically should not be installing a Fire Alarm dedicated system. You need to call local professionals to do it for you.
No! A night storage heater is a device like a radiator - an alarm clock radio is next to a bed and when it goes off a radio can play instead of an audible alarm
No unless your car already came with an alarm and you are upgrading or changing models.
OSHA regulations dictate their necessity, for the most part.
There is a alarm forums that mention several ways of installing various alarm systems including wireless from professionals and amaturs.