iBeacon/Eddystone Bluetooth Beacon K4

iBeacon|Eddystone Beacon K4

K4 iBeacon|Eddystone Beacon is a IP67 waterproof long battery life beacon with ultra low power chipset nRF52 series and BLE 5.0 technology.

It has a industrial and attachable design, K4 Bluetooth iBeacon|Eddystone beacon has very strong signal, it is designed to use indoor or outdoor, for commercial advertising and indoor location-based indoor navigation solution, asset tracking service.

K4 Beacon can be configured by App on smartphone or KKM gateway remotely.

key features

• IP67 waterproof and dust resistant casing

• CR2477 easy-replace battery, up to 4 years battery life

•  Accelerometer/motion sensor optional

• Bluetooth Low Energy 4.0/5.0

• Ultra-low power consumption chipset nRF52 serie

• Supports iBeacon, Eddystone-UID/URL/TLM and KSensors protocols

• Logo and color customizable

• Provide with your own configuration

• SDK or Library provided

• Configuratble parameters via App (Both Android & iOS) or KGateway

how it works


Motion sensor (accelerometer) available
Compatible with iBeacon and Eddystone (UID, URL, TLM) and KSensor at the same time.
All the parameters of this product can be modified via configure APP or KGateway.



Material for shellABS+Silicone
BatteryCR2477 (replaceable)
Battery life>48 Months (Based on Broadcast Interval 1s and TX power 0dBm)
Waterproof levelIP67
Main Features
Support Protocol◆Apple iBeacon
◆Eddystone URL
◆Eddystone UID
◆Eddystone TLM
ButtonInternal button
Sensor◆Temperature sensor, error:+/-3℃ ,-40℃~70℃;
◆Acceleration sensor
RechargeableNo(Its battery can be replaced )
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
BLE5.0BLE5.0, Supportable(High throughput, Advertising Ext, Improved coexistence)
Wireless Frequency Band2.4GHz
Transmitting range ◆BLE4.0/5.0 *100 meters in the open space.
The range depends on physical environment.
Powered by3V CR2477 coin battery
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
Working environment
Working temperature-20℃ ~+65℃(default);

-30℃ ~+70℃(optional)

Storage  temperature10℃~+25℃,≤65%RH

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