Module of alarm output by current drop
Module of alarm output by current drop adds alarm output to alarm systems what doesn't have it.
Module will be connected in series to the power supply of the siren of an alarm system (for example OEM alarm system) what doesn't have alarm output. If siren starts to sound and current increases over 125mA will alarm output of the module be grouded. Suitable for cars with 12V electrical system.
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