The motor burglarproof alarm (2)

Published:2011/7/23 20:24:00 Author:qqtang | Keyword: burglarproof alarm | From:SeekIC

Here is to introduce the motor burglarproof alarm which adopts 2 relays as the burglarproof control part. When the thief ignite the engine with the skeleton key, just putting into gear will make the motor flameout, so the thief would think the motor is malfunctioning and leaves the motor.The working principle of the circuit The motor alarm circuit consists of the relays K1 and K2, control key S3, neutral switch S1, igniting switch S2 and so on, figure 7-71.



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