---
product_id: 49132244
title: "DS1990A F5 TM1990 iButton I-Button electronic key IB TAG Blue Black (Pack of 100) (Black)"
brand: "yarongtech"
price: "C$8266"
currency: NIO
in_stock: true
reviews_count: 1
category: "Yarongtech"
url: https://www.desertcart.ni/products/49132244-ds1990a-f5-tm1990-ibutton-i-button-electronic-key-ib-tag
store_origin: NI
region: Nicaragua
---

# No batteries needed, always ready Bulk pack of 100 units Secure electronic key tech DS1990A F5 TM1990 iButton I-Button electronic key IB TAG Blue Black (Pack of 100) (Black)

**Brand:** yarongtech
**Price:** C$8266
**Availability:** ✅ In Stock

## Summary

> 🔐 Unlock elite access with zero compromises!

## Quick Answers

- **What is this?** DS1990A F5 TM1990 iButton I-Button electronic key IB TAG Blue Black (Pack of 100) (Black) by yarongtech
- **How much does it cost?** C$8266 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/49132244-ds1990a-f5-tm1990-ibutton-i-button-electronic-key-ib-tag)

## 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

- • **Bulk Efficiency:** Pack of 100 ensures seamless deployment across large teams or facilities without hassle.
- • **Compact & Durable:** Sleek black rectangular design built to withstand daily professional use.
- • **Unmatched Security:** DS1990A iButton offers tamper-proof electronic access control for peace of mind.
- • **Battery-Free Reliability:** Operates without batteries, eliminating downtime and maintenance worries.
- • **Plug-and-Play Convenience:** Instant integration with existing systems for fast, scalable security upgrades.

## Overview

The DS1990A F5 TM1990 iButton is a robust, battery-free electronic key designed for secure access control. Packaged in a convenient set of 100, its compact black rectangular form factor ensures durability and easy integration into professional environments requiring scalable, maintenance-free security solutions.

## Description

1.DS1990A-F5 2.Read Only 3.Color:Blue black 4.100pcs/lot

Review: Great iButtons - Good value for money, iButtons work perfectly with our fob systems. Can’t fault the at all.

## Features

- DS1990A-F5
- TM1990

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | YARONG |
| Part Number | Ibutton |
| Package Dimensions | 11.4 x 9 x 8.4 cm; 420 g |
| Item model number | Ibutton |
| Colour | Black |
| Finish | Black |
| Material | Black |
| Shape | Rectangular |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 420 g |

## Product Details

- **Colour:** Black
- **Material:** Black
- **Brand:** YARONGTECH
- **Finish type:** Black
- **Shape:** Rectangular

## Images

![DS1990A F5 TM1990 iButton I-Button electronic key IB TAG Blue Black (Pack of 100) (Black) - Image 1](https://m.media-amazon.com/images/I/41zLDWUgw0L._AC_US100_.jpg)
![DS1990A F5 TM1990 iButton I-Button electronic key IB TAG Blue Black (Pack of 100) (Black) - Image 2](https://m.media-amazon.com/images/I/61osEt0b7SL._AC_SL1000_.jpg)
![DS1990A F5 TM1990 iButton I-Button electronic key IB TAG Blue Black (Pack of 100) (Black) - Image 3](https://m.media-amazon.com/images/I/61osEt0b7SL._AC_SX679_.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great iButtons
*by M***. on 17 September 2021*

Good value for money, iButtons work perfectly with our fob systems. Can’t fault the at all.

## Frequently Bought Together

- DS1990A F5 TM1990 iButton I-Button electronic key IB TAG Blue Black (Pack of 100) (Black)
- YARONGTECH Dallas Ibutton without magnetic black handle (pack of 10)
- 10 X Black Ibutton/Dallas Key/POS Fob - Non Magnetic - By Pac Supplies Global Ltd

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**Shop now:** [https://www.desertcart.ni/products/49132244-ds1990a-f5-tm1990-ibutton-i-button-electronic-key-ib-tag](https://www.desertcart.ni/products/49132244-ds1990a-f5-tm1990-ibutton-i-button-electronic-key-ib-tag)

---

*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-02-19*