Portable Small Beacon

K21 portable small beacon tags is a portable keychain beacon with ultra -low power chipset nRF52 series and BLE 5.0 technology. It has a small size. With a keychain hole, K21 portable small beacon can easily be attached to other objects. K21 small beacon has a buzzer, it can make a sound. 

portable small beacon

Features

SDK or Library provided free

Support button trigger

Support OTA

With buzzer, can make sound

Small Size

  • iBeacon SDK is free
  • With buzzer, the sound volume 85dB
  • K21 portrable small beacon support button trigger (SOS button/push button/remote control)
  • k21 portable small beacon with acceleration sensor
  • k21 bluetooth low energy portable small beacon tags has small size

Application Scenarios

Application

  • Personnel management: Wearing K21 portable small beacon  for each employee, monitoring and authorizing the behavior of necessary personnel, at the same time, it can also perform various tasks such as attendance, inspection statistics and so on in the factory area
  • Indoor positioning and asset scheduling: By tracking the location of asset positioning bluetooth low energy tags, it is convenient for managers to understand asset distribution, which is conducive to asset layout optimization and scheduling.
  • SOS Button/Panin Button : K21 bluetooth 5.0 portable small beacon has a buzzer and supports button triggering, which can be used as a SOS button or remote control
  • Advertising/Retail Promotion: Based on Bluetooth beacon tracking technology and related software development, users can collect customer shopping habits and behavior data through K21 portable small beacon for precise marketing.

Product Details  

Size
36mm*36mm*5.6mm
BLE version
   BLE4.0/BLE5.0
Material
ABS
Protocol
iBeacon/Eddystone/KSensor
Color
Black, White, Orange, Red, Green, Dark
Blue(Other colors can be customized)
OTA
Yes
Weight
10g (with battery)
Button
1 LED
Battery
CR2032(replaceable)
LED2 LED
Bluetooth Beacon Battery Life
16 months (Base on Broadcast Interval 1
second and TX power 0dBm)
Sensor
Acceleration sensor
Bluetooth Beacon Range
100 meters in open area
Buzzer
Yes
Waterproof
N/A
Working temperature-40 °C~+70°C 
Chipset
Nordic nRF52 series
Accessory
1*3M sticker

Compatibility

  • Supported iOS 8.0+ and Android 4.3+ system.
  • Compatible with Apple iBeacon standard.

  • Compatible with all Bluetooth Low Energy 4.0/5.0 devices.

High quality battery

  • CR2032 coin battery, commonly used and easy to replace.
  • Easy to get the real-time battery level notifification.

Configurable Parameters

  • UUID, Major, Minor, Device Name, Device ID, Password, Advertising Interval, Tx Power etc.
  • iOS and Android Configuration APP.

Transmission Power Levels

  • Adjustable grades.
  • Transmission power range: -40dBm to +4dBm.
  •  Easy to get the real-time battery level notifification.

Long Range

  • Up to 100 meters in the open space.
  • The range depends on the environment.

Security

  • 16 Bytes encrypted password
  • Support Unconnectable Mode, prevent from malicious connections.

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OEM Service

  • Logo and device color customizable.
  • Provided with your own configuration (with MOQ).
  • Additional optional sensors available.
  • We can also provide users with the same type of products with 3-axis accelerometer
    according to customer’s needs

Firmware Update

  • Supported update via Over-The-Air (OTA).
  • Reserved J-Link port on the board for programming.

Default Broadcast Content

  • Device Name
  • Mac Address
  • iBeacon (Including UUID, Major, Minor)

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