---
product_id: 342665801
title: "YARONGTECH RFID Bracelet,125khz em4100 RFID Silicone Wristband for Access Control (Pack of 5) (Black)"
brand: "yarongtech"
price: "¥3455"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/342665801-yarongtech-rfid-bracelet-125khz-em4100-rfid-silicone-wristband-for-access
store_origin: JP
region: Japan
---

# 125kHz EM4100 chip frequency Read-only, tamper-proof UID Durable silicone, adult 60mm fit YARONGTECH RFID Bracelet,125khz em4100 RFID Silicone Wristband for Access Control (Pack of 5) (Black)

**Brand:** yarongtech
**Price:** ¥3455
**Availability:** ✅ In Stock

## Summary

> 🔐 Unlock effortless security with style — your wrist’s new power move!

## Quick Answers

- **What is this?** YARONGTECH RFID Bracelet,125khz em4100 RFID Silicone Wristband for Access Control (Pack of 5) (Black) by yarongtech
- **How much does it cost?** ¥3455 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/342665801-yarongtech-rfid-bracelet-125khz-em4100-rfid-silicone-wristband-for-access)

## 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

- • **Customizable Style:** Available in multiple colors with optional logo printing to match your professional vibe
- • **Unbreakable Security:** Read-only UID means your access credentials stay tamper-proof and secure
- • **Seamless Access Control:** 125kHz EM4100 chip ensures reliable, fast scanning every time
- • **Comfort Meets Durability:** Premium silicone wristband designed for all-day wear with a sleek 60mm adult size
- • **Brand Authenticity Guaranteed:** Each pack features YARONGTECH branding for trusted quality assurance

## Overview

The YARONGTECH RFID Bracelet is a pack of 5 durable, black silicone wristbands embedded with a 125kHz EM4100 read-only chip. Designed for secure access control, each wristband features a unique, tamper-proof ID and fits comfortably with a 60mm diameter, making it ideal for professional environments requiring reliable, stylish entry solutions.

## Description

Full description not available

## Features

- 125khz EM4100 Chip,Read Only,can't rewritable,If you need rewritable cards,please contact with us
- All the chip has pre-programmed with Unique ID number,but UID can't change
- it's normal 125khz id chip,not H ID Chip,so it can't work with H ID reader
- All the Package has YARONGTECH Brand sticker to make sure you buy our brand wristbands
- Diameter is 60mm,for adult size,blue,black,green,orange,red color in stock,logo printing is optional"

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Package Dimensions | 8.79 x 5.21 x 3.99 cm; 50 g |
| Item model number | E2005-5-1 |
| Other display features | CE |
| Color | Black |
| Item Weight | 50 g |

## Product Details

- **Material:** Silicone
- **Colour:** Black
- **Brand:** YARONGTECH
- **Age range (description):** Adult
- **Item weight:** 0.05 Kilograms

## Images

![YARONGTECH RFID Bracelet,125khz em4100 RFID Silicone Wristband for Access Control (Pack of 5) (Black) - Image 1](https://m.media-amazon.com/images/I/516V4DxXdvL.jpg)
![YARONGTECH RFID Bracelet,125khz em4100 RFID Silicone Wristband for Access Control (Pack of 5) (Black) - Image 2](https://m.media-amazon.com/images/I/51JIhG+QQZL.jpg)
![YARONGTECH RFID Bracelet,125khz em4100 RFID Silicone Wristband for Access Control (Pack of 5) (Black) - Image 3](https://m.media-amazon.com/images/I/51VfSCnbmvL.jpg)
![YARONGTECH RFID Bracelet,125khz em4100 RFID Silicone Wristband for Access Control (Pack of 5) (Black) - Image 4](https://m.media-amazon.com/images/I/512-9teT3vL.jpg)
![YARONGTECH RFID Bracelet,125khz em4100 RFID Silicone Wristband for Access Control (Pack of 5) (Black) - Image 5](https://m.media-amazon.com/images/I/51TJZjOMhNL.jpg)

## Available Options

This product comes in different **Color** options.

## Frequently Bought Together

- YARONGTECH RFID Bracelet,125khz em4100 RFID Silicone Wristband for Access Control (Pack of 5) (Black)
- 125khz RFID Writable rewritable T5577 fob tag for RFID Writer (Pack of 10) (Black)

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**Shop now:** [https://www.desertcart.jp/products/342665801-yarongtech-rfid-bracelet-125khz-em4100-rfid-silicone-wristband-for-access](https://www.desertcart.jp/products/342665801-yarongtech-rfid-bracelet-125khz-em4100-rfid-silicone-wristband-for-access)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-31*