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Design Engineering DEI 513T Mini Piezo Siren Security Alarm
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Design Engineering DEI 513T Mini Piezo Siren Security Alarm
Product details
The DEI 513T Mini Piezo Siren is a compact, high-output security siren engineered to serve as an interior "pain generator" for vehicle alarm systems. Producing a piercing 120dB tone, this siren is designed to make it unbearable for a thief to remain inside a vehicle while the alarm is active, dramatically increasing the effectiveness of any security installation.
Unlike traditional exterior sirens, the 513T is intended to be mounted inside the passenger compartment — hidden behind a panel or tucked out of sight — where its sound output is most disorienting and effective in an enclosed space. Its compact form factor makes it easy to conceal and compatible with virtually any installation scenario.
Key Features:
- 120dB sound output for maximum interior deterrence
- Pain generator design — keeps intruders from sitting inside the vehicle while the alarm sounds
- Compatible with most car and motorcycle alarm systems, including Viper, Clifford, Python, and other Directed Electronics products
- Surface-mount design for flexible, easy placement
- Compact dimensions: 2-1/4" L x 1-3/4" W x 1-1/2" H
- Low current draw — can be wired directly to most alarm siren outputs without a relay
- Sold under the Install Essentials and Directed Electronics (DEI) brands
The 513T is the ideal add-on siren for professional or DIY security installs where interior sound deterrence is a priority. Install it alongside your primary exterior siren for a two-pronged audible defense that leaves no doubt an alarm is active.
30-Day Return Policy
At Fuego Bass Shop, we want you to be fully satisfied with your purchase. You can return most products within 30 days of delivery for a refund or exchange.
Please note: Any returns with physical damage or missing original packaging may incur a deduction.
Restocking Fee: A 15% restocking fee will be deducted from your refund to cover handling and restocking.
Refunds will be processed to your original payment method within 5–7 business days after we receive and inspect the returned item.
We ship within the United States (excludes recipients in Alaska, Hawaii, Puerto Rico, U.S. Virgin Islands, and Guam).
At Fuego Bass Shop, we understand the thrill of receiving your car audio equipment quickly. Our shipping process is designed to ensure your order arrives safe, fast, and ready to pump bass.
Most orders are processed within 1–2 business days. Standard shipping usually takes 3–7 business days depending on your location. Expedited shipping is available for select items during checkout.
Once your order is shipped, you will receive a tracking number via email so you can follow your gear every step of the way. Our packaging is designed to protect high-performance audio equipment from bumps, vibrations, and shocks during transit.
Please note: Delivery times may vary during holidays, promotions, or due to carrier delays. We highly recommend verifying your shipping address before completing checkout to avoid delays.
If you have any questions about your shipment or need assistance, our support team is ready to help. We want your experience with Fuego Bass Shop to be as powerful and smooth as our bass systems!

