--- product_id: 43124561 title: "Megatronix PZ9 12V 110db Single 1-Tone Piezo Car Alarm Security Siren" brand: "megatronix" price: "€ 27.89" currency: EUR in_stock: true reviews_count: 8 url: https://www.desertcart.hr/products/43124561-megatronix-pz9-12v-110db-single-1-tone-piezo-car-alarm store_origin: HR region: Croatia --- # 6V-12V DC 1.5" x 0.75" x 2" 110db Output Megatronix PZ9 12V 110db Single 1-Tone Piezo Car Alarm Security Siren **Brand:** megatronix **Price:** € 27.89 **Availability:** ✅ In Stock ## Summary > 🔒 Secure Your Ride with Sound! ## Quick Answers - **What is this?** Megatronix PZ9 12V 110db Single 1-Tone Piezo Car Alarm Security Siren by megatronix - **How much does it cost?** € 27.89 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/43124561-megatronix-pz9-12v-110db-single-1-tone-piezo-car-alarm) ## Best For - megatronix enthusiasts ## Why This Product - Trusted megatronix brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact Design:** Space-saving dimensions ensure easy installation in any vehicle. - • **Hassle-Free Setup:** Enjoy a straightforward two-wire installation—just power and ground! - • **Unmatched Sound Power:** Experience a booming 110db output that commands attention! - • **Ultimate Security Solution:** Elevate your car's security with a reliable and powerful alarm system. - • **Versatile Voltage Compatibility:** Seamlessly operates between 6V and 12V DC for diverse applications. ## Overview The MegatronixPZ9 is a high-performance electronic piezo car alarm siren designed for 6V to 12V DC operation. With a powerful 110db output and compact dimensions of 1.5"L x 0.75"W x 2"H, it offers an easy two-wire installation, making it the perfect choice for enhancing your vehicle's security. ## Description MegatronixPZ9 12Volt 110db One Tone Electronic Piezo Car Alarm Security Siren ## Features - One tone electronic piezo car alarm security siren - 6V - 12V DC operation - 110db output - Dimensions: 1.5"L x 0.75"W x 2"H - Easy two wire installation (Power and ground) ## Images ![Megatronix PZ9 12V 110db Single 1-Tone Piezo Car Alarm Security Siren - Image 1](https://m.media-amazon.com/images/I/21dQ+1WGQjL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Excellent little high pitch alarm siren . Feels solid and quality built . Highly recommend . *by S***. on Reviewed in the United States 🇺🇸 on December 5, 2017* Extremely easy to install , the size is perfect , the housing feel solid and durable . I would have preferred a cable instead of 2 wires (red/blk ) but I wrapped it in heat shrink ....I installed this under my motorcycle seat and tied it into the factory alarm on my Harley Vrod . The sound is very very loud and ear piercing ( the cat jumped up 5 feet in the air and looked for cover ).It’s not a horn siren like a car horn , but intsead a high pitch ear piercing sound .It’s not at all annoying when I arm ( 2 tiny chirps, that’s a function of my Alarm ) it’s discrète and confirms it’s set .I am confortable knowing that if someone was to roll and try vanning the bike , it would attract attention and deter the thieves .I would highly recommend this little noise maker . ### ⭐⭐⭐⭐ good *by A***S on Reviewed in the United States 🇺🇸 on October 19, 2015* works as advertised, good product ### ⭐⭐⭐⭐⭐ High quality protection at a low price. I Highly recommend this Security System. *by D***A on Reviewed in the United States 🇺🇸 on May 3, 2019* I installed it on my 2019 Harley-Davidson Street Glide Special. It was very easy to install. It is very loud and functions awesome. Very well pleased. I placed a video on Facebook and what a response. I probably sold several for your company. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/43124561-megatronix-pz9-12v-110db-single-1-tone-piezo-car-alarm](https://www.desertcart.hr/products/43124561-megatronix-pz9-12v-110db-single-1-tone-piezo-car-alarm) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-07-05*