0
It is an alarm to alert someone or something that the power is no longer working.
Wiki User
∙ 14y ago
Add your answer:
Earn +20 pts
What are the applications of power supply failure alarm?
uses of power failure alarm
What are application of power failure alarm?
low cost
What are application of power supply failure alarm?
low cost
How does power supply failure alarm circuit works?
Power supplies don't fail. Idiot.
Looking for a home temperature alarm.?
A home temperature alarm is useful in cold climates. If your heat is lost due to power failure, or furnace failure the alarm can alert you even if you are away form home so you can correct the issue before freezing can cause damage.
What causes the alarm to sound continuously on a 1997 Mercury Mountaineer?
voltage drops on a weak battery can cause the alarm to trip. Whenever power is interrupted, even for a short time, the alarm will trigger. Sometimes not right away, but usually after the first drive after the power failure.
Introduction to main supply failure alarm with light backup?
background/histor of lihgt alarm
How do you clear a comm failure on ADT alarm?
figure it out
How do you built a mains fail alarm?
Use an intermediary relay that is specifically and only connected to a circuit from a two pole breaker in the distribution panel. Through the N.C. contact of the relay connect your DC alarm system. As long as the power is on the relay stays energized and the N.C. contacts stay open. If a power failure occurs the relay will drop out and close the N.C. contacts. This will close the circuit on the alarm system.
Why does an alarm sound on a mercury 115 outboard motor?
It would depend on the alarm, a steady alarm indicates an engine over heat. If the engine alarm is a series of beeps, this would indicate an oil pump / supply failure.
What is that red light blinking on the passenger side of a dodge ram 1500?
If in the cluster, it is the warning of a failure in the theft alarm / sentry key system.If on the rear, outside. It is a turn signal.If in the cluster, it is the warning of a failure in the theft alarm / sentry key system.If on the rear, outside. It is a turn signal.
Types of information techonology ststems for which failure would be catastrophic?
Failure of safety critical systems can be catastrophic. like a fire alarm system in a building.
