4. Technical
Nominal rated operating voltage:
Operating voltage range:
Maximum overvoltage:
Maximum reverse voltage:
Current consumption
(max values at 23°C):
Maximum operating temperature:
Minimum operating temperature:
IP grade:
Alarm's siren sound pressure level:
18
VSS3
Specifications
– Disarm state:
– Arm state:
– Alarm state:
+12 V DC
+9 to +1 V DC
+24 V DC per 1 minute
−18 V DC per 1 minute
< 0. mA (+12 V DC)
< 4. mA (+12 V DC)
< 300 mA (+12 V DC)
+8°C
−40°C
IP 40
> 111dB in open field (1m)