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Electrical
ESA Alarm Technician Certification
Power Supply & Battery Calculations
Knowledge Check
Power Supply & Battery Calculations
Knowledge Check
Knowledge Check
1 / 14
What is the required secondary (standby) power duration for a household fire alarm system per CAN/ULC-S540?
A
12 hours standby plus 4 minutes full alarm
B
24 hours standby plus 4 minutes full alarm
C
24 hours standby plus 5 minutes full alarm
D
4 hours standby plus 4 minutes full alarm
Check Answer
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