---
product_id: 379809289
title: "Blue Charm Beacons - Bluetooth BLE iBeacon (BC021-MultiBeacon) with Movement Sensor - Long Range BLE 5.0"
brand: "blue charm beacons"
price: "$U1994"
currency: UYU
in_stock: true
reviews_count: 8
category: "Blue Charm Beacons"
url: https://www.desertcart.uy/products/379809289-blue-charm-beacons-bluetooth-ble-ibeacon-bc021-multibeacon-with-movement
store_origin: UY
region: Uruguay
---

# Configurable button + movement triggers Up to 90m BLE 5.0 range Battery level broadcasted live Blue Charm Beacons - Bluetooth BLE iBeacon (BC021-MultiBeacon) with Movement Sensor - Long Range BLE 5.0

**Brand:** blue charm beacons
**Price:** $U1994
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your smart environment with Blue Charm Beacons — where precision meets power!

## Quick Answers

- **What is this?** Blue Charm Beacons - Bluetooth BLE iBeacon (BC021-MultiBeacon) with Movement Sensor - Long Range BLE 5.0 by blue charm beacons
- **How much does it cost?** $U1994 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/379809289-blue-charm-beacons-bluetooth-ble-ibeacon-bc021-multibeacon-with-movement)

## Best For

- blue charm beacons enthusiasts

## Why This Product

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

## Key Features

- • **Smart Sensor Fusion:** Dual triggers—movement sensor and customizable button—empower instant, context-aware broadcasts tailored to your workflow.
- • **Long-Range Precision:** Seamlessly track assets or presence up to 90 meters with BLE 5.0, ensuring your smart space stays connected without dead zones.
- • **Plug & Play with Apps:** Effortlessly configure via free iOS & Android apps, backed by detailed guides and proven reliability in Home Assistant ecosystems.
- • **Multi-Format Compatibility:** Supports iBeacon, Eddystone TLM, UID, and URL formats for versatile integration across platforms and devices.
- • **Real-Time Battery Insights:** Stay ahead of downtime with live battery level broadcasts, so your beacon never leaves you guessing.

## Overview

The Blue Charm Beacons BC021-MultiBeacon is a compact, BLE 5.0 iBeacon with up to 90 meters transmission range, featuring a unique movement sensor and configurable button triggers. It broadcasts multiple beacon formats including iBeacon and Eddystone TLM with live battery and temperature telemetry. Compatible with all Bluetooth smartphones and popular smart home platforms like Home Assistant, it offers free app-based configuration and robust, low-latency presence detection for professional-grade automation.

## Description

desertcart.com: Blue Charm Beacons - Bluetooth BLE iBeacon (BC021-MultiBeacon) with Movement Sensor - Long Range BLE 5.0 : Electronics

Review: Robust and reliable ESP32 BLE iBeacon tracking in Home Assistant - Absolutely love this little guy on my keyring. Works as a super reliable and almost zero latency presence detector for Home Assistant automations when I arrive and leave home. I configured my ESP32 AIR-1 and MSR-1 air quality sensor and mm wave radar devices as BLE proxies and they do a great job of picking up the advertisements. Absolutely wonderful to finally have something so reliable and instant to trigger automations when I leave and arrive my NYC apartment. Absolutely zero false triggers/flapping in my year of using it. It's super configurable with the phone app (you can pair right after you turn on the device to set up). It's definitely worth it to take the time to read the documentation--there is even a button functionality you can configure for an additional remote trigger after you arrive home. Highly recommended!
Review: Recommended! - I used 3 of these to develop a system to track my cars in the garage. They worked extremely well. Documentation and the corresponding app were excellent. Recommended

## Features

- Our new generation compact beacon with a unique button trigger option AND movement sensor. Long Range BLE 5.0 but also compatible with BLE 4.0. Shows battery level in broadcast. Button and/or movement sensor can be configured to trigger different broadcasts.
- Broadcasts your choice of iBeacon, Eddystone TLM, Eddystone URL, and/or Eddystone UID format. Eddystone TLM broadcasts battery strength, temperature, and broadcast count data every tenth broadcast. (This is NOT an Eddystone URL beacon for broadcasting your website or ad message to nearby phones. That service has been SHUTDOWN WORLDWIDE by Google as of Dec 6, 2018.)
- Free configuration apps for iPhone & Android allow you to adjust settings according to your needs.
- Transmit distance: 0.2-90 meters. Selectable TX levels: -40, -20, -16, -12, -8, -4, 0, +4dBm
- Our website has very detailed step-by-step instructions with multiple screenshots under the Quick Start Guide menu.
- This beacon is compatible with all bluetooth-capable smartphones as well as with our BLE beacon scanning gateway (Item BCG04). Works great with Home Assistant too. See our website for some sample projects using beacons with HA. (Under the "Usage Examples" menu at the top)
- (This is NOT an Eddystone URL beacon for broadcasting your website or ad message to nearby phones. That service has been SHUTDOWN WORLDWIDE by Google as of Dec 6, 2018.)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08PCHJ1KS |
| Batteries | 1 Lithium Metal batteries required. (included) |
| Best Sellers Rank | #38,050 in Electronics ( See Top 100 in Electronics ) #132 in Motion Detectors (Electronics) |
| Color | Black |
| Connectivity technologies | Bluetooth |
| Customer Reviews | 4.1 4.1 out of 5 stars (39) |
| Date First Available | September 10, 2021 |
| Item Weight | 0.352 ounces |
| Item model number | BC-021 |
| Manufacturer | Blue Charm Beacons |
| Other display features | Wireless |
| Product Dimensions | 1.42 x 1.42 x 0.2 inches |

## Product Details

- **Are Batteries Included:** Yes
- **Brand:** Blue Charm Beacons
- **Compatible Devices:** All smartphones with bluetooth capability and also other BLE beacon scanner devices
- **Material:** Acrylonitrile Butadiene Styrene (ABS)
- **Number of Batteries:** 1 Lithium Metal batteries required. (included)

## Images

![Blue Charm Beacons - Bluetooth BLE iBeacon (BC021-MultiBeacon) with Movement Sensor - Long Range BLE 5.0 - Image 1](https://m.media-amazon.com/images/I/61gfsaGTeEL.jpg)

## Available Options

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

## Questions & Answers

**Q: Can i use this to broadcast Droid [from WDW galaxys egde] BLE codes?**
A: I had to do some deep googling to answer this one! lol

The beacons that make the droids react are non-standard beacons. Anything like our standard iBeacon protocol beacon or any other iBeacon here on Amazon will NOT work because we are all broadcasting the "Apple" manufacturer ID code at the beginning of our beacon broadcasts; also our broadcast format is standard iBeacon, not what you need. You need something that broadcasts a custom set of IDs; that can't be done with regular iBeacons. 

If you are a bit techy, you could use an ESP32 to accomplish this goal; you can order them here on Amazon for cheap. You would need to download a beacon sketch for it, and then customize the sketch to broadcast the custom IDs that the droids recognize. No guarantees, but I found some random person on the internet that said the following:

"You can try Manufacturer Id <0x0183>, with Manufacturer Data 0x-03-04-44-81-82-01 for an R-series, or 0x-03-04-44-81-82-02 for a BB-series.
Note that they're not actually beacons - they're advertised as a non-connectable BLE peripheral with no GATT services.
Also, the Droids have a timer in them to only react every few minutes, to stop them becoming to chatty as they walk around Batuu."

**Q: I'm looking for a device to use for presence detection in home assistant or hubitat. i saw someone did this. can post a link to your solution?**
A: Using these in conjunction with ESPRESENCE and Home assistant for precise room tracking of my devices. So far it's good (takes a few seconds to update usually).

## Customer Reviews

### ⭐⭐⭐⭐⭐ Robust and reliable ESP32 BLE iBeacon tracking in Home Assistant
*by J***A on January 13, 2026*

Absolutely love this little guy on my keyring. Works as a super reliable and almost zero latency presence detector for Home Assistant automations when I arrive and leave home. I configured my ESP32 AIR-1 and MSR-1 air quality sensor and mm wave radar devices as BLE proxies and they do a great job of picking up the advertisements. Absolutely wonderful to finally have something so reliable and instant to trigger automations when I leave and arrive my NYC apartment. Absolutely zero false triggers/flapping in my year of using it. It's super configurable with the phone app (you can pair right after you turn on the device to set up). It's definitely worth it to take the time to read the documentation--there is even a button functionality you can configure for an additional remote trigger after you arrive home. Highly recommended!

### ⭐⭐⭐⭐⭐ Recommended!
*by S***E on November 12, 2025*

I used 3 of these to develop a system to track my cars in the garage. They worked extremely well. Documentation and the corresponding app were excellent. Recommended

### ⭐⭐⭐⭐⭐ Great tracking beacon that works perfectly with Home Assistant
*by M***U on March 3, 2022*

Using several of these to track objects within Home Assistant. This beacon broadcasts with MQTT and can be utilized to track and locate these items throughout my home. Previously, I utilized Tiles and there is no comparison! These feel more solid, have a replaceable battery, and are customizable in many different ways (UUID, RSSI @1m, etc). Also, Thomas (owner of Blue Charm) has been extremely helpful explaining the features and technologies within the devices so that I can make more educated decisions on my project. I've also utilized the BC011 and USB versions.

## Frequently Bought Together

- Blue Charm Beacons - Bluetooth BLE iBeacon (BC021-MultiBeacon) with Movement Sensor - Long Range BLE 5.0
- Blue Charm Beacons - Long Range Phy (300m) Water-Resistant BLE iBeacon (BC04P-MultiBeacon) - w/Adjustable Movement Sensor
- Blue Charm Beacons - Bluetooth BLE iBeacon (BC-U1-USB MultiBeacon) - USB Powered - Long Range BLE 5.0

---

## 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.uy/products/379809289-blue-charm-beacons-bluetooth-ble-ibeacon-bc021-multibeacon-with-movement](https://www.desertcart.uy/products/379809289-blue-charm-beacons-bluetooth-ble-ibeacon-bc021-multibeacon-with-movement)

---

*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-02-10*