--- product_id: 571248593 title: "YARONGTECH 10Pcs/Lot Ds1990A F5 Black Handle Read-Only Ibutton I-Button Non Magnetic Tm Card Electronic Key Ib Tags" brand: "yarongtech" price: "€ 34.15" currency: EUR in_stock: true reviews_count: 6 category: "Yarongtech" url: https://www.desertcart.gr/products/571248593-yarongtech-10pcs-lot-ds1990a-f5-black-handle-read-only-ibutton store_origin: GR region: Greece --- # 64-bit unique secure ID Heat & corrosion resistant Reads in under 5ms YARONGTECH 10Pcs/Lot Ds1990A F5 Black Handle Read-Only Ibutton I-Button Non Magnetic Tm Card Electronic Key Ib Tags **Brand:** yarongtech **Price:** € 34.15 **Availability:** ✅ In Stock ## Summary > 🔐 Unlock the future of secure access—fast, tough, and effortlessly reliable. ## Quick Answers - **What is this?** YARONGTECH 10Pcs/Lot Ds1990A F5 Black Handle Read-Only Ibutton I-Button Non Magnetic Tm Card Electronic Key Ib Tags by yarongtech - **How much does it cost?** € 34.15 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/571248593-yarongtech-10pcs-lot-ds1990a-f5-black-handle-read-only-ibutton) ## Best For - yarongtech enthusiasts ## Why This Product - Trusted yarongtech brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact Yet Mighty:** Slim 16x56mm design packed with gold-plated contacts and COB tech for superior durability and performance. - • **Power-Free Convenience:** No batteries needed—just power from the collector ensures effortless, maintenance-free operation. - • **Instant Access, Zero Delay:** Experience lightning-fast read times under 5 milliseconds—because every second counts in security. - • **Built to Brave the Elements:** Crafted with high-temp resistant resin and stainless steel, these iButtons defy rust, corrosion, and aging for long-lasting reliability. - • **Universal Security Compatibility:** Seamlessly integrates with security patrols, electronic locks, and access control systems worldwide—no restrictions, no hassle. ## Overview The YARONGTECH DS1990A-F5 iButton is a robust, read-only electronic key featuring a corrosion-resistant black handle, ultra-fast 5ms read speed, and a unique 64-bit serial number. Designed for diverse security applications like patrol systems and electronic locks, it operates without extra power, withstands extreme temperatures (-40 to 85°C), and boasts premium gold-plated contacts for durability. Sold in packs of 10, it offers professional-grade access control with proven reliability and global compatibility. ## Description Products details: 1. it never rust and corrosion; must source materials, high temperature resistant resin, sealing performance, anti-aging, resistance to heat; internal support spring piece, stainless steel manufacturing, anti-variant; high and low temperature and 100% watertight, vibration and electrical characteristics testing; surface smooth, flat; internal core with high-quality gold-plated panels and COB technology to produce highly integrated; 2.TM card is widely used in security patrol, sauna cabinet door locks, electronic locks, access control intercom systems. 3.It doesn't need extra power,just need the collector supply power 4.It Can Be Read in Less Than 5ms 5.TM1990A-F5 cards with a new 2401 chip package, the only 64-bit serial number, family code 01, used worldwide without any restrictions. 6.Operating Range: 2.8V to 6.0V, -40 ~ 85 degrees. 7.Dimension:16 x 56mm Package: 10pcs 1990A-F5(black) Review: The ibuttons works just perfectly as expected - The ibuttons works just perfectly as expected but they are very light weight and seems to be not that much though But keeping in mind their price at 180 rs per piece is best price available as compared to market price of 450 rs per piece Review: Work Perfectly - Yarongtech is my reference to buy Dallas Key (Ibutton). I have bought more than 300 and all are working great. Thanks for your business. Satisfied customer. :) ## Features - Ibutton - DS1990A-F5 - TM Card ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0177AD3L8 | | Actuator Type | Push Button | | Best Sellers Rank | #161,795 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #12 in Access Control Proximity Readers | | Brand | YARONGTECH | | Brand Name | YARONGTECH | | Circuit Type | 1-way | | Colour | Black | | Compatible Devices | Security patrol systems, Sauna cabinet door locks, Electronic locks, Access control intercom systems | | Connectivity Protocol | Wi-Fi | | Connector Type | Blade | | Contact Material | Gold | | Contact Type | Normally Open | | Control Method | Push Button | | Control Type | Access Control | | Controller Type | Push Button | | Country of Origin | USA | | Customer Reviews | 4.4 out of 5 stars 137 Reviews | | International Protection Rating | IP00 | | Item Weight | 0.08 Pounds | | Manufacturer | YARONG | | Material Type | Stainless Steel | | Model Number | Ibutton | | Mounting Type | Handlebar Mount | | Number of Items | 10 | | Number of Positions | 10 | | Operating Voltage | 4 Volts (DC) | | Operation Mode | ON-OFF | | Part Number | DS1990A | | Smart Home Compatibility | Not Smart Home Compatible | | Specification Met | UL, IEC 60669-2-1:2002, IP67 | | Switch Type | Push Button | | Terminal | Blade | | UPC | 725350789732 | ## Product Details - **Operation Mode:** ON-OFF - **Operating Voltage:** 4 Volts (DC) - **Contact Type:** Normally Open - **Connector Type:** Blade - **Brand:** YARONGTECH ## Images ![YARONGTECH 10Pcs/Lot Ds1990A F5 Black Handle Read-Only Ibutton I-Button Non Magnetic Tm Card Electronic Key Ib Tags - Image 1](https://m.media-amazon.com/images/I/61osEt0b7SL.jpg) ## Questions & Answers **Q: Are these rewritable?** A: Yes they are. I’ve ordered them many times **Q: I have an on off security ibutton reader in my car. I lost the ibutton key will these work or be read by the reader so I can start my car?** A: I had the same exact issue, and in my case they worked straight out the box. Lost mine and couldn’t start my car, these ibuttons worked so I’m good to go! ## Customer Reviews ### ⭐⭐⭐⭐⭐ The ibuttons works just perfectly as expected *by A***) on 26 August 2023* The ibuttons works just perfectly as expected but they are very light weight and seems to be not that much though But keeping in mind their price at 180 rs per piece is best price available as compared to market price of 450 rs per piece ### ⭐⭐⭐⭐⭐ Work Perfectly *by V***R on 4 April 2019* Yarongtech is my reference to buy Dallas Key (Ibutton). I have bought more than 300 and all are working great. Thanks for your business. Satisfied customer. :) ### ⭐⭐⭐⭐⭐ Worked perfect *by M***D on 5 December 2025* Good worked perfect ## Frequently Bought Together - YARONGTECH 10pcs/lot DS1990A F5 Black Handle Read-only iButton I-Button Non Magnetic TM Card Electronic Key IB Tags - 125khz RFID Writable rewritable T5577 fob tag for RFID Writer (Pack of 10) (Black) --- ## 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.gr/products/571248593-yarongtech-10pcs-lot-ds1990a-f5-black-handle-read-only-ibutton](https://www.desertcart.gr/products/571248593-yarongtech-10pcs-lot-ds1990a-f5-black-handle-read-only-ibutton) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-07-12*