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Crime Guard AU76MP Psycho Mini-Siren

Replacement siren for CG745i3 and CG745i4 car alarm systems

Item # 514AU76MP

Find what Fits your vehicle

Discontinued item

Item # 514AU76MP

60-day returns

If you don't love it, send it back.

Free lifetime tech support

Whenever you need a hand.

Since 1974

Years of experience making people happy.

About the Crime Guard AU76MP Psycho Mini-Siren

Crime Guard's AU76MP Psycho Mini-Siren serves as a replacement siren for the CG745i3 or CG745i4 car alarm system. This compact siren blasts out two separate tones, like two sirens going off at once, drawing more attention to your vehicle. You can select loud or soft warning chirps.

Note: If you know how to use a multimeter and have experience working with your vehicle's electrical system, you should be able to install this car security equipment. If you're unfamiliar with installing car security equipment, please call 1-888-955-6000 to discuss your purchase with one of our Advisors.

Product highlights:

  • multi-tone output: two simultaneous tones sound like two sirens going off at the same time
  • selectable arm/disarm chirp volume
  • attached 9" power and ground wires
  • compatible with CG745i3 and CG745i4 alarms
  • dimensions: 3"H x 3-1/2"W x 3"D
  • warranty: lifetime
  • Our 60-day money-back guarantee
  • MFR # AU76MP

What's in the box:

  • AU-76MP siren with attached 9" power and ground wires

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More details on the Crime Guard AU76MP Psycho Mini-Siren

Russ B.

Product Research


Multi-tone Output: The siren emits two tones simultaneously, making it sound like two different sirens going off at the same time. The combination of two tones being output simultaneously and the high output level of the siren make it difficult to ignore, so more attention will be drawn to your vehicle in the event of an alarm trigger.

Compact Size: The siren is smaller than previous Crime Guard sirens, and the compact size of the siren allows more placement flexibility.

Selectable Chirp Volume: A wire loop on the siren determines whether the siren emits soft or loud arm/disarm chirps.

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