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.

Lithium Battery Shipping: Due to courier restrictions, this product can only be shipped within the United Kingdom. With this item in your cart, your shipping options will be limited and may cost more than our usual rates. Why?
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
Original: $15.66
-70%$15.66
$4.70Description
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.

Lithium Battery Shipping: Due to courier restrictions, this product can only be shipped within the United Kingdom. With this item in your cart, your shipping options will be limited and may cost more than our usual rates. Why?
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











