---
product_id: 15514276
title: "50 pcs DS1990A F5 Serial Num Read-only  iButton  I-Button Electronic Key IB TAG"
brand: "fcard"
price: "$194.25"
currency: USD
in_stock: true
category: "Office Products"
url: https://www.desertcart.ec/products/15514276-50-pcs-ds1990a-f5-serial-num-read-only-ibutton-i
store_origin: EC
region: Ecuador
---

# 50 pcs DS1990A F5 Serial Num Read-only  iButton  I-Button Electronic Key IB TAG

**Brand:** fcard
**Price:** $194.25
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** 50 pcs DS1990A F5 Serial Num Read-only  iButton  I-Button Electronic Key IB TAG by fcard
- **How much does it cost?** $194.25 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/15514276-50-pcs-ds1990a-f5-serial-num-read-only-ibutton-i)

## Best For

- fcard enthusiasts

## Why This Product

- Trusted fcard brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Specification: The product (smart card) is fully compatible with DS1990A-F5. -0.3 304 # stainless steel package, durable, 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; TM card is widely used in security patrol, sauna cabinet door locks, electronic locks, access control intercom systems. Don&apos;t need extra power,just need the collector supply power for Can Be Read in Less Than 5ms TM1990A-F5 cards with a new 2401 chip package, the only 64-bit serial number, family code 01, used worldwide without any restrictions. Operating Range: 2.8V to 6.0V, -40 ~ 85 degrees. 16 x 56mm Color: red/yellow/black/blue/green  Note:Color random delivery. If you specify a color, please contact us Package:50pcs/lot

## Features

- Model Number: TM1990A-F5
- Color: black,red,green,blue,yellow. Single color random delivery
- Chip: TM1990A,compatible with DS1990A
- Note:The item is located at Chino, California, 91710, United States and can be handled in 1 business day.
- 50pcs/lot

## Images

![50 pcs DS1990A F5 Serial Num Read-only  iButton  I-Button Electronic Key IB TAG - Image 1](https://images-na.ssl-images-amazon.com/images/I/51WAnotFiTL.jpg)
![50 pcs DS1990A F5 Serial Num Read-only  iButton  I-Button Electronic Key IB TAG - Image 2](https://images-na.ssl-images-amazon.com/images/I/51v25gelb5L.jpg)
![50 pcs DS1990A F5 Serial Num Read-only  iButton  I-Button Electronic Key IB TAG - Image 3](https://images-na.ssl-images-amazon.com/images/I/51C92TQBjSL.jpg)
![50 pcs DS1990A F5 Serial Num Read-only  iButton  I-Button Electronic Key IB TAG - Image 4](https://images-na.ssl-images-amazon.com/images/I/51Wj6EUhC2L.jpg)
![50 pcs DS1990A F5 Serial Num Read-only  iButton  I-Button Electronic Key IB TAG - Image 5](https://images-na.ssl-images-amazon.com/images/I/517G%2Bm947bL.jpg)

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**Shop now:** [https://www.desertcart.ec/products/15514276-50-pcs-ds1990a-f5-serial-num-read-only-ibutton-i](https://www.desertcart.ec/products/15514276-50-pcs-ds1990a-f5-serial-num-read-only-ibutton-i)

---

*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-03-11*