4 wires3.5'-48" to the actuator1 flash per second90" to the top of the deviceSuch
... [Show More]
that the entire lens is not less then 80"
Voltage=Current X Resistence
Put your meter in series with the circuit
Semi-annually
Annually
24 hours in normal operation, 5 minutes in alarm
Shunt type
A UL listed central station A receiver located at an unlisted monitoring facility A fire department or communications center
600V
20,000 CFM
[Show Less]