SenseCAP BC03 Indoor Bluetooth Beacon for Tracker

The Seeed SenseCAP BC03 Indoor Bluetooth Beacon is a compact wireless beacon designed to support indoor positioning and asset tracking applications. By transmitting Bluetooth signals at regular intervals, the BC03 allows compatible Bluetooth-enabled devices, such as the SenseCAP T1000 Tracker and T2000 Tracker, to detect proximity and determine location within indoor environments. Ideal for warehouses, offices, retail spaces, and smart buildings, the BC03 helps create reliable location-based solutions where GPS signals may be limited or unavailable. Its low-power Bluetooth operation and compact form factor make it easy to deploy across a wide range of indoor tracking and monitoring applications.

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Features

* Bluetooth® LE 5.0 connectivity

* Designed for indoor positioning, asset tracking, and location-based applications

* Compatible with SenseCAP T1000 Tracker and T2000 Tracker

* Up to 130m transmission range in open areas

* More than 5 years battery life (0dBm / 500ms default configuration)

* Replaceable Li/SOCl2 battery

* High-gain omni-directional BLE antenna for stable communication

* Improved RSSI consistency for better indoor positioning accuracy

* Meter-level indoor positioning accuracy (approximately 2–3m)

* Configurable advertising interval and transmit power

* Simple installation with pre-applied 3M adhesive

* UV-resistant ABS enclosure suitable for UV-sterilisation environments

* Blue LED status indicator for power and operation feedback

* Supports iBeacon protocol

* Compatible with iOS 7.0+ and Android 4.3+ devices

* Open-source indoor positioning solution support

* Suitable for asset tracking, personnel positioning, indoor navigation, and route analysis applications

Specifications General Specifications

Material ABS (Anti-UV）

Colour White

IP rate None

Dimension(L*W*H) Φ50*20.5mm

Weight 45g(include battery)

Battery Li/SOCI2 battery, 2400mAh

Chip nRF52 series

Bluetooth Version BLE 5.0

Bluetooth Protocol iBeacon

Sensors Accelerometer, Optional

LED 1 × Blue LED

APP SenseCraft APP

Working Temperature -20~60℃

Battery Life More than 5 years (0dBm/500ms in default configuration).

Default broadcast parameters

UUID 5EEEDBCA-AC02-43B0-B0CF-C6EB07647825

Major Assigned from the device MAC address (lower 2 bytes)

Minor Assigned from the device MAC address (upper 2 bytes)

Measured power -59dBm

Tx Power -40 ~ +4 dBm, default 0 dBm

Adv Interval 20ms ~ 30s, default 500ms

Password 12345678

Device Name 03

Battery Service Battery icon display

Compatibility information

BLE BLE 5.0+

iOS iOS 7.0+ iPhone 4S, iPhone 5/5C/5S, iPhone 6/6Plus/6S/6S Plus, iPhone 7/7Plus, iPad mini/mini2/4/Air/Pro, etc.

Android Android 4.3+ Samsung, XIAOMI, HUAWEI, ONEPLUS, vivo, OPPO, etc.

Resources

* Product documents

* Product Wiki

* User guide

Package Contents

* 1x SenseCAP BC03 Indoor Bluetooth Beacon for Tracker

* 1x 3M Sticker (Pre-taped)

* 2x Insulating film