Tamperproof & Cut-off alert Medical Beacon W3


Tamperproof Feature
Cut-off alert feature
Support SOS Button
Bluetooth Low Energy 4.0/5.0
Ultra-low power consumption chipset Nordic nRF52 series
Support iBeacon/ Eddystone at the same time
Logo and color customizable
Provide with your own configuration
100% configuratble parameters via App (Both Android & ios)

W3 wristband is a smart wristband, designed for quarantine management with Geo-fencing. With BLE5.0 and its smart design, the W3 Bluetooth Tamperproof Beacon would trigger the alert(advertisement) when the wristband is being cut off.
Also, it supports SOS button feature, the users can use the button on W3 and call for help.
W3 wristband is commonly applied to real-time monitoring and tracking of personnel in check points, airports, hospitals,
schools, stations, factories, communities, shopping malls, stadiums。
W3 Bluetooth Beacon broadcasts 2.4GHz radio signals at regular and adjustable intervals. W51 Bluetooth 5.0 Beacon can be heard and interpreted by ios and Android BLE-enabled devices that are equipped with many mobile apps.



Bluetooth Low Energy

Ultra-low power consumption chipset nRF52 series

Support 5url broadcasting

Firmware update Over The Air (OTA)

Logo and color customizable (MOQ)

Provided with your own configuration 

100% Configurable Parameters via app (Android & iOS)


Easily Portable with Wearable
Additional Motion sensors available
Compatible with iBeacon and Eddystone (UID, URL, TLM) at the same time.
All the parameters of this product can be modified via configure APP.

How it works


Material for shellABS+TPU
SizeDia 30mm*250mm
Battery life4 months
Waterproof levelIP67
Main Features
Support Protocol

◆Temperproof alert
◆Apple iBeacon
◆Eddystone URL
◆Eddystone UID
◆Eddystone TLM

OTASupport(Update by air)
Button1 Button (touch button)
SensorCut-off/Temperproof alert
Programmable parameters◆Tx Power/Advtisement period/Lock password;
◆iBeacon UUID/Major/Mior;
◆Compatible with Eddystone,URL,UID(NamespaceID, SerialID
Others◆Support Non connection advertisment Mode
◆Support Configruation advertisment Mode
◆Support Factory reset
Physical features
ChipsetnRF52 series
Tx Power-40~4dBm
Wireless Frequency Band2.4GHz
Transmitting range ◆BLE4.0/5.0: up to 100m;
*The max. range 50 meters in the open space. The range depends on physical environment.
Powered byCR2025
Display wayBeacon Gateway or via Phone App
Beacon Factory Default Setting
iBeacon◆UUID: 0x7777772E-6B6B-6D63-6E2E-636F6D000001
◆MinorID: 0x0001
Tx Power0dBm
Broadcast interval1000ms
Eddystone UID◆Namespace ID: 6B6B6D636E2E636FD01
◆InstanceID ID:0x000000000001
Eddystone URLURL: www.kkmcn.com
Eddystone TLM◆Battery voltage;
◆Advertisements count/Time since power-up
Default Lock Code16Byte Lock Code:
Working environment
Working temperature-20℃ ~+65℃(default);

-30℃ ~+70℃(optional)

Storage  temperature10℃~+25℃,≤65%RH

Beacon Products