---
product_id: 406196830
title: "Rubik RFID Tag 500KHz Frequency Readable/Writable Proximity Keyfobs ID-500K Key Ring for Door Access Control (5 Access Keychains)"
brand: "rubik"
price: "R$197"
currency: BRL
in_stock: true
url: https://www.desertcart.com.br/products/406196830-rubik-rfid-tag-500khz-frequency-readable-writable-proximity-keyfobs-id
store_origin: BR
region: Brazil
---

# 500KHz precise frequency 2-5cm read/write range 100,000+ wipe cycles Rubik RFID Tag 500KHz Frequency Readable/Writable Proximity Keyfobs ID-500K Key Ring for Door Access Control (5 Access Keychains)

**Brand:** rubik
**Price:** R$197
**Availability:** ✅ In Stock

## Summary

> 🔐 Unlock convenience with every tap — don’t get left outside!

## Quick Answers

- **What is this?** Rubik RFID Tag 500KHz Frequency Readable/Writable Proximity Keyfobs ID-500K Key Ring for Door Access Control (5 Access Keychains) by rubik
- **How much does it cost?** R$197 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/406196830-rubik-rfid-tag-500khz-frequency-readable-writable-proximity-keyfobs-id)

## Best For

- rubik enthusiasts

## Why This Product

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

## Key Features

- • **Multi-Use Versatility:** Perfect for parking, elevators, gyms, and community management access.
- • **Effortless Integration:** Plug-and-play compatibility with most RFID door access systems.
- • **Seamless Access Control:** Reliable 500KHz frequency ensures smooth, secure entry every time.
- • **Compact & Durable Design:** Slim 32x40mm PVC keyfobs built to withstand daily use without wear.
- • **Long-Lasting Performance:** Over 100,000 read/write cycles keep your system future-proof and efficient.

## Overview

The Rubik RFID Tag 500KHz Keyfobs offer reliable, writable proximity access with a 2-5cm read range, durable PVC construction, and over 100,000 wipe cycles, ideal for secure door, parking, and facility access management.

## Description

Rubik RFID Tag 500KHz Frequency Readable/Writable Proximity Keyfobs ID-500K Key Ring for Door Access Control (5 Access Keychains)

## Features

- Chip: 5200 - ID-500K
- Operating frequency: 500KHz only
- Read and write distance: 2-5CM or depending on Read sensing strength
- Scope of application: Parking, door access, attendance, elevator, community management, gym, etc.
- Wiping life: more than 100,000 times, Size 32*3.5*40(mm), material PVC

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Rubik |
| Brand | Rubik |
| Package Dimensions | 10.6 x 4.8 x 0.6 cm; 20 Grams |
| Color | Blue |
| Manufacturer Part Number | RB-500KT |
| Item Weight | 20 g |

## Images

![Rubik RFID Tag 500KHz Frequency Readable/Writable Proximity Keyfobs ID-500K Key Ring for Door Access Control (5 Access Keychains) - Image 1](https://m.media-amazon.com/images/I/71EO4jjOtBL.jpg)
![Rubik RFID Tag 500KHz Frequency Readable/Writable Proximity Keyfobs ID-500K Key Ring for Door Access Control (5 Access Keychains) - Image 2](https://m.media-amazon.com/images/I/8140H9fiZxL.jpg)
![Rubik RFID Tag 500KHz Frequency Readable/Writable Proximity Keyfobs ID-500K Key Ring for Door Access Control (5 Access Keychains) - Image 3](https://m.media-amazon.com/images/I/517g6kNUMPL.jpg)

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**Shop now:** [https://www.desertcart.com.br/products/406196830-rubik-rfid-tag-500khz-frequency-readable-writable-proximity-keyfobs-id](https://www.desertcart.com.br/products/406196830-rubik-rfid-tag-500khz-frequency-readable-writable-proximity-keyfobs-id)

---

*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-02-26*