--- product_id: 140503283 title: "MD-33 33-Zone Walk-Through Metal Detector | 33-zone LED alarm display, 255 sensitivity levels per zone, 11 frequencies and IP55 protection for security screening" brand: "metal defender" price: "₨3000183" currency: LKR in_stock: true url: https://www.desertcart.lk/products/140503283-md-33-33-zone-walk-through-metal-detector-33-zone store_origin: LK region: Sri Lanka --- # Real-time pass-through & alarm display 33-zone LED precision Adjustable length up to 87.8" MD-33 33-Zone Walk-Through Metal Detector | 33-zone LED alarm display, 255 sensitivity levels per zone, 11 frequencies and IP55 protection for security screening **Brand:** metal defender **Price:** ₨3000183 **Availability:** βœ… In Stock ## Summary > 🚨 Secure Every Step: Precision Detection Meets Effortless Control ## Quick Answers - **What is this?** MD-33 33-Zone Walk-Through Metal Detector | 33-zone LED alarm display, 255 sensitivity levels per zone, 11 frequencies and IP55 protection for security screening by metal defender - **How much does it cost?** ₨3000183 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/140503283-md-33-33-zone-walk-through-metal-detector-33-zone) ## Best For - metal defender enthusiasts ## Why This Product - Trusted metal defender brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Instant Status Updates:** LED head unit tracks pass-through counts and alarm status, keeping operations smooth and transparent. - β€’ **Rapid Setup, Zero Downtime:** Tool-free assembly gets your security system operational in minutesβ€”no hassle, no delay. - β€’ **Customizable Fit for Any Venue:** Adjustable frame length ensures seamless integration in airports, metros, and checkpoints. - β€’ **Pinpoint Accuracy Across 33 Zones:** Visual LED feedback highlights exact metal locations for unmatched security precision. - β€’ **Built to Last with IP55 Protection:** Durable metal frame with weather-resistant rating ensures reliable performance indoors and outdoors. ## Overview The 33 Zone Walk-Through Metal Detector by Metal Defender offers advanced multi-zone detection with 33 LED indicators for precise metal location identification. Its adjustable 87.8-inch frame fits diverse security checkpoints, while the LED head unit provides real-time pass-through counts and alarm status. Designed for quick assembly and IP55-rated durability, this metal detector is ideal for airports, metro stations, and other high-traffic security environments, backed by a 2-year limited warranty. ## Description desertcart.com : Metal Defender MD-33 33-Zone Walk-Through Metal Detector | 33-zone LED alarm display, 255 sensitivity levels per zone, 11 frequencies and IP55 protection for security screening : Patio, Lawn & Garden ## Features - 33-Zone LED Indicators: Identify the approximate alarm location for faster, more focused secondary screening - Multi-Zone Detection Design: Supports monitoring across the full walk-through area with comprehensive coverage for enhanced security screening - Quick and Easy Assembly: Sets up in minutes with straightforward installation process requiring minimal time and effort - LED Head Unit Display: Shows pass-through count and alarm status indicators for efficient monitoring and tracking of screening activity - Manufacturer Warranty Included: Product includes a manufacturer-provided 2-year limited warranty for quality assurance and peace of mind - Adjustable Sensitivity Settings: Features 255 programmable sensitivities per zone allowing customization based on specific security requirements - Interference Prevention Technology: Equipped with 11 adjustable frequencies to nullify and prevent outside interference for accurate detection ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07H7QKZ1M | | Best Sellers Rank | #779,460 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #951 in Metal Detectors | | Brand Name | Metal Defender | | Color | Gray | | Customer Reviews | 5.0 5.0 out of 5 stars (1) | | Display Type | LED | | Extended Length | 87.8 inches | | International Protection Rating | IP55 | | Item Dimensions L x W x H | 23.6"L x 19.7"W x 87.8"H | | Item Weight | 4.54 g | | Manufacturer | BatteryJack | | Manufacturer Part Number | MD-6 | | Material Type | Metal | | Model Number | 0843443128043 | | Power Source | manual, Ac dc | | Recommended Uses For Product | Metal Detection | | UPC | 843443128043 | ## Product Details - **Brand:** Metal Defender - **Color:** Gray - **Item Weight:** 4.54 g - **Material:** Metal - **Power Source:** manual, Ac dc ## Images ![MD-33 33-Zone Walk-Through Metal Detector | 33-zone LED alarm display, 255 sensitivity levels per zone, 11 frequencies and IP55 protection for security screening - Image 1](https://m.media-amazon.com/images/I/61T8lbwkE0L.jpg) ## Frequently Bought Together - 33 Zone Walk-Through Metal Detector,Metal Detector Door Frame,Door Sensor,Detector Sensor,Airport Baggage Scanner Safety,Metro and Train Station Checkpoint Detector - NATIONAL GEOGRAPHIC Metal Detector Accessories – Includes Sand Scoop for Metal Detecting and Metal Detector Shovel, Use as Sand Sifter for The Beach, Metal Detecting Accessories - Dmyond Metal Detector Pinpointer, Professional Waterproof Handheld Pin Pointer Wand, Search Treasure Pinpointing Finder Probe with 9V Battery for Adults, Kids - Orange --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.lk/products/140503283-md-33-33-zone-walk-through-metal-detector-33-zone](https://www.desertcart.lk/products/140503283-md-33-33-zone-walk-through-metal-detector-33-zone) --- *Product available on Desertcart Sri Lanka* *Store origin: LK* *Last updated: 2026-09-23*