Cobra AK4169 - Cobra Alarm Technical Specifications

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7. Technical Specifications
Nominal rated operating voltage:
+12V DC
Operating voltage range:
+9 to +16V DC
Maximum overvoltage:
+24V DC per 1 minute
Maximum reverse voltage:
-18V DC per 1 minute
Current consumption
(max values at 23°C):
- Disarm state
<0.5 mA (+12V DC)
- Arm state
<4.5 mA (+12V DC)
- Alarm state
<300 mA (+12V DC)
Maximum operating temperature:
+85°C
Minimum operating temperature:
-40°C
IP grade:
IP 40
Alarm’s siren sound pressure level:
>111dB in open field (1m)
Note:
- Specifications are subject to change without notice