fire alarm

n.

火警，报火机，警钟；

复数：fire alarms

Fire alarm
Fire alarm
Fire alarm
Congressional Oversight Overlooked: Police Patrols versus Fire Alarms
Network audio-link fire alarm monitoring system and method
Learning from Oversight: Fire Alarms and Police Patrols Reconstructed
Fire alarm in a public building: how do people evaluate information and choose an evacuation exit?
Fire-alarm control panels adapt to any size building.(Products)
An effective four-stage smoke-detection algorithm using video images for early fire-alarm systems
The who, what, where and why of waking to fire alarms: a review
Empirical Bayes Methods Applied to Estimating Fire Alarm Probabilities
SnO 2 thin film gas sensors for fire-alarm systems
National fire alarm code /