--- product_id: 20957509 title: "| Guard’n’Lock | Faucet Protector | Magnetic Key | Keyed The Same | Prevents Water Theft & Secures Outdoor Bibbs | Promotes Water Conservation | FSS 550 | 1 Pack" brand: "flow security systems" price: "A$2" currency: AUD in_stock: false reviews_count: 10 url: https://www.desertcart.com.au/products/20957509-guard-n-lock-faucet-protector-magnetic-key-keyed-the-same store_origin: AU region: Australia --- # Promotes Conservation Keyed Alike Weather Resistant | Guard’n’Lock | Faucet Protector | Magnetic Key | Keyed The Same | Prevents Water Theft & Secures Outdoor Bibbs | Promotes Water Conservation | FSS 550 | 1 Pack **Brand:** flow security systems **Price:** A$2 **Availability:** ❌ Out of Stock ## Summary > 🔐 Lock It Down: Your Water, Your Control! ## Quick Answers - **What is this?** | Guard’n’Lock | Faucet Protector | Magnetic Key | Keyed The Same | Prevents Water Theft & Secures Outdoor Bibbs | Promotes Water Conservation | FSS 550 | 1 Pack by flow security systems - **How much does it cost?** A$2 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/20957509-guard-n-lock-faucet-protector-magnetic-key-keyed-the-same) ## Best For - flow security systems enthusiasts ## Why This Product - Trusted flow security systems brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Durable & Reliable:** Crafted from hardened zinc alloy for long-lasting protection. - • **One Key Convenience:** Keyed alike for multiple locks, simplifying access. - • **Effortless Installation:** Easily replace old bib handles with included tools. - • **Secure Your Water Supply:** Prevent unauthorized use and theft with innovative design. - • **Versatile Security Solution:** Ideal for homes, commercial spaces, and outdoor areas. ## Overview The Flow Security Systems Guard’n’Lock FSS 550 is a cutting-edge faucet protector designed to prevent unauthorized water use and theft. With its patented free-spinning design, easy installation, and weather-resistant features, this lock is perfect for securing outdoor bibbs in residential and commercial settings alike. Keyed alike for convenience, it promotes water conservation while ensuring peace of mind. ## Description Prevent Water Theft!The FSS 550 Guard'n'Lock has a unique patented free-spinning design in order to secure faucets and hose bibbs from miscellaneous vandalism, unauthorized use, tampering and water theft. The FSS 550 Guard'n'Lock is made of non-corrosive material and includes two keys (additional replacement keys are available). The FSS 550 Guard'n'Lock can be keyed alike so that multiple hose bibbs can be secured with the convenience of having only one key.KEY BENEFITS:Secures WaterlinesPromotes Water ConservationEasy to InstallFits 3/4 inch Hose Thread OutletsA Must Have for All Homeowners!Along with providing complete security and peace of mind at your house, vacation home, or apartment, The FSS 550 Guard'n'Lock installs on the stem of the hose bibb with minimal assembly. This is perfect for homeowners who would like the added convenience of leaving their hose attached, yet still maintaining the highest level of protection from water theft.NOT FOR USE ON FROST FREE HOSE BIBS ## Features - PREVENT UNAUTHORIZED USE: Tired of wondering who’s using your water after hours? The FSS 550 is a revolutionary new way to secure your hose bibbs, silcocks and outdoor faucets or taps. This lock has a unique patented free-spinning design in order to secure faucets and hose bibbs from miscellaneous vandalism, unauthorized use, tampering and water theft. - EASY ASSEMBLY: Securing hose bibs from vandalism and theft has never been easier. The Guard’n’Lock is extremely easy to use. Simply remove old bib handle with a screwdriver or wrench and replace with provided adapter, all tools provided(except screwdriver). NOT FOR USE ON FROST FREE HOSE BIBS. - MULTI-PURPOSE USE: The Guard’n’Lock provides complete security at your house, vacation home, or apartment. The FFS 550 also works perfect for commercial and industrial buildings, ideal for schools, college campuses and shopping centers and can easily secure hospitals and apartments. - KEYED THE SAME: The Guard’n’Lock is keyed alike so that multiple hose bibbs can be secured with the convenience of having only one key. Perfect for commercial and industrial buildings, farm lands, parks and recreational areas where there are numerous Guard’n’Locks being used over a large area. If you prefer a different key for each lock, that option is also available. - WATER CONSERVATION: The Guard’n’Lock promotes water conservation by preventing water theft and unauthorized use. This lock will deter unauthorized use of outdoor water lines, great addition for all homeowners. Made from hardened zinc alloy this lock is built to last. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00F62CGG8 | | Additional Features | Weather Resistant | | Brand | Flow Security Systems | | Brand Name | Flow Security Systems | | Controller Type | Hand Control | | Customer Reviews | 3.5 out of 5 stars 108 Reviews | | Item Dimensions | 1.5 x 1.5 x 1.5 inches | | Item dimensions L x W x H | 1.5 x 1.5 x 1.5 inches | | Lock Type | Key Lock | | Manufacturer | Flow Security Systems, Inc. | | Manufacturer Part Number | FSS-550-KTS | | Material | Zinc | | Material Type | Zinc | | Number of Pieces | 1 | | Special Feature | Weather Resistant | | Style | Keyed the Same | | Style Name | Keyed the Same | ## Images ![| Guard’n’Lock | Faucet Protector | Magnetic Key | Keyed The Same | Prevents Water Theft & Secures Outdoor Bibbs | Promotes Water Conservation | FSS 550 | 1 Pack - Image 1](https://m.media-amazon.com/images/I/31+LW3drvhL.jpg) ![| Guard’n’Lock | Faucet Protector | Magnetic Key | Keyed The Same | Prevents Water Theft & Secures Outdoor Bibbs | Promotes Water Conservation | FSS 550 | 1 Pack - Image 2](https://m.media-amazon.com/images/I/417Z-Yui74L.jpg) ![| Guard’n’Lock | Faucet Protector | Magnetic Key | Keyed The Same | Prevents Water Theft & Secures Outdoor Bibbs | Promotes Water Conservation | FSS 550 | 1 Pack - Image 3](https://m.media-amazon.com/images/I/71Mge2H7WCL.jpg) ![| Guard’n’Lock | Faucet Protector | Magnetic Key | Keyed The Same | Prevents Water Theft & Secures Outdoor Bibbs | Promotes Water Conservation | FSS 550 | 1 Pack - Image 4](https://m.media-amazon.com/images/I/710vOPnINkL.jpg) ![| Guard’n’Lock | Faucet Protector | Magnetic Key | Keyed The Same | Prevents Water Theft & Secures Outdoor Bibbs | Promotes Water Conservation | FSS 550 | 1 Pack - Image 5](https://m.media-amazon.com/images/I/717KA-gqzPL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by J***N on April 11, 2016* ### ⭐ Review *by P***L on May 15, 2018* ### ⭐⭐⭐⭐ Review *by T***Y on January 7, 2018* --- ## 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.com.au/products/20957509-guard-n-lock-faucet-protector-magnetic-key-keyed-the-same](https://www.desertcart.com.au/products/20957509-guard-n-lock-faucet-protector-magnetic-key-keyed-the-same) --- *Product available on Desertcart Australia* *Store origin: AU* *Last updated: 2026-06-03*