--- product_id: 503559500 title: "20pcs iButton Check Points with Steel Ring for Guard Tour Patrol Watchman Management System" brand: "mengqi-control" price: "439.62 DT" currency: TND in_stock: true category: "Mengqi Control" url: https://www.desertcart.tn/products/503559500-20pcs-ibutton-check-points-with-steel-ring-for-guard-tour store_origin: TN region: Tunisia --- # Memory retention >20 years Compact 30mm ±0.2mm size Waterproof stainless steel body 20pcs iButton Check Points with Steel Ring for Guard Tour Patrol Watchman Management System **Brand:** mengqi-control **Price:** 439.62 DT **Availability:** ✅ In Stock ## Summary > 🔐 Lock in reliability with the toughest checkpoints on the block! ## Quick Answers - **What is this?** 20pcs iButton Check Points with Steel Ring for Guard Tour Patrol Watchman Management System by mengqi-control - **How much does it cost?** 439.62 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/503559500-20pcs-ibutton-check-points-with-steel-ring-for-guard-tour) ## Best For - mengqi-control enthusiasts ## Why This Product - Trusted mengqi-control brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Decades-Long Data Integrity:** Memory retention exceeding 20 years means your records stay safe and reliable. - • **Plug & Play with Expert Support:** Includes detailed wiring diagrams, video guides, and live support for seamless setup. - • **Precision-Engineered Compactness:** At just 30mm, these checkpoints fit discreetly anywhere—walls, equipment, or gear. - • **Unbreakable Security Checkpoints:** Entire stainless steel casing ensures ultimate durability and stealthy concealment. - • **Global Unique ID for Foolproof Tracking:** Each iButton has an unmodifiable global ID, perfect for secure access control and attendance. ## Overview The 20pcs iButton Check Points feature rugged stainless steel construction, waterproof design, and a compact 30mm size. With over 20 years of memory retention and a unique global ID, these read-only tags are ideal for guard tour patrols, access control, and time attendance systems. Easy to install with comprehensive guides and live support, they deliver long-lasting, tamper-proof security for professional environments. ## Description We provide video guide+Detail wire diagram, so you can easily setup System, also provide live support. Package Including: 20pcs iButton Check Points with Steel Ring iButton Check Points Feature: Tag Type: Ibutton Read-only Memory Retention: above 10 years Dimension: 30mm±0.2mm Weight: (4.0-2.5)g±0.3g Temperature: -20 to +55 degrees Celsius Material: stainless steel Type:1990A-TM Button,global unique ID(unmodifiable) Physical:Electronic chip stored in the stainless steel case that is water-resistant.strong & durable. Install on wall or equipment etc as a checkpoint. Entire stainless steel body,great concealed,waterproof. Long life>20years Ibutton checkpoint is a made of stainless steel material,and it is widely applicated in Guard Tour System as Checkpoint Tag for address identification, AccessControl&Security, Time Attendance loyalty, Membership ## Features - Tag Type: Ibutton Read-only.Material: stainless steel - Memory Retention>20years.Dimension: 30mm±0.2mm. - Entire stainless steel body,great concealed,waterproof. - Physical:Electronic chip stored in the stainless steel case that is water-resistant.strong & durable. - Install on wall or equipment etc as a checkpoint. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B076ZP8T3V | | Batteries Required? | No | | Batteries included? | No | | Battery description | Lithium | | Best Sellers Rank | 595,622 in DIY & Tools ( See Top 100 in DIY & Tools ) 1,334 in Home Alarm Systems | | Control method | App | | Customer Reviews | 4.8 4.8 out of 5 stars (6) | | Date First Available | 15 Dec. 2016 | | Global Trade Identification Number | 06932782856800 | | Item Package Quantity | 1 | | Item Weight | 136 g | | Item model number | 10 iButton check point | | Manufacturer | SecureControl | | Material | stainless steel | | Mounting type | Wall Mount | | Part Number | 10 iButton check point | | Product Dimensions | 3 x 3 x 3 cm; 136 g | | Sensor technology | Contact Sensor | | Style | Check Point | ## Product Details - **Brand:** MENGQI-CONTROL - **Colour:** Silver - **Compatible devices:** Guard Tour Systems with iButton technology - **Power source:** Battery Powered - **Product dimensions:** 30L x 30W x 30H millimetres ## Images ![20pcs iButton Check Points with Steel Ring for Guard Tour Patrol Watchman Management System - Image 1](https://m.media-amazon.com/images/I/413ESHfK3cL.jpg) ## Available Options This product comes in different **Style** options. ## Frequently Bought Together - MENGQI-CONTROL 20pcs iButton Check Points with Steel Ring for Guard Tour Patrol Watchman Management System - 3pcs Wand Reader DS1990A Contact Touch Guard Tour Patrol Systems iButton Guard Patrol Kit with Data Downloader + 20pcs Check Points - Guard Patrol Reader iButton Guard Tour Wand Reader (This is Part a Complete Patrol System) --- ## 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.tn/products/503559500-20pcs-ibutton-check-points-with-steel-ring-for-guard-tour](https://www.desertcart.tn/products/503559500-20pcs-ibutton-check-points-with-steel-ring-for-guard-tour) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-05-26*