Beacon K23 Realtime Bluetooth Temperature and Humidity Data Logger

5,900 10,000 41% off


Brand : KKM
Model : K23
Temperature Range : -40℃ To +70℃
Humidity Range : 10%~90%RH
Temperature Accuracy : ±0.5°C 
Data Storage Capacity : 40,000 readings
Warranty : 1 Year 

Deliver to

Dimentions : 36mm x 36mm x 5.6mm

BLE version : BLE4.0/BLE5.0

Material : ABS 

Protocol : iBeacon/Eddystone/KSensor

Color : Black, White, Orange, Red, Green, Dark Blue

OTA : Yes

Weight : 10g (with battery) 

Button : 1 button

Battery : CR2032 210mAh(replaceable) 

LED : 2 LEDs

Battery Life : 16 months (Base on Broadcast Interval 1 second and TX power 0dBm)

Sensor : Temperature-Humidity sensor (-40 ~70 )

Transmit range : 100 meters in open area 

Temperature error : ±0.5 (0 ~60 )

Humidity error : ±5%RH(10%~90%RH(@25 ))

Data storage : 40000 

Accessory : 1*3M sticker


K23 Beacon is a portable keychain beacon with ultra low power chipset nRF52 series and BLE 5.0 technology.

K23 has a keychain hole, it is easy to carry and can also be attached to other objects by double-sided tape. K23 has a high-accuracy temperature-humidity sensor. It is designed

for temperature & humidity detection, asset tracking, indoor location-based service etc.

K23 Beacon support real-time temperature & humidity monitoring and it also have data logger, It can store maximum 40000 temperature-humidity data records.


High-accuracy temperature-humidity sensor inside

Support temperature & humidity threshold trigger

Real-time temperature & humidity monitoring

With temperature & humidity data logger.

Can store maximum 40000 temperature & humidity data records


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 and easy-to-replace battery

CR2032 coin battery, commonly used and easy to replace.

Easy to get the real-time battery level notification.

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.

Long Range

Up to 100 meters in the open space.

The range depends on the environment.


Temperature Sensor Beacon

  • High accurate temperature and humidity sensor beacon
  • SOS Button support
  • Easily Portable with keychain
  • IP44 Splash resistance
  • Small size, easy to carry
  • Accelerometer/Motion sensors optional
  • Compatible with iBeacon, Eddystone (UID, URL, TLM) and KSensor at the same time.
  • All the parameters of this product can be modified via configure APP or Gateway

K23 Bluetooth Temperature and Humidity Sensor Beacon is a portable beacon tag with NORDIC ® nRF52 series of extremely-low power ARM ® chipsets. It has the shape of a compact case, water resistance design, reliable hardware, powerful firmware, and outer push button. It has been designed for Smart Home, Indoor Tracking, and service focused on the indoor venue. This beacon is suitable for Apple and Android devices. Moreover, it has also optional motion sensor. At the same time, it is suitable for Eddystone and iBeacon. Furthermore, the parameters of the beacon improved with configuring APP.

The transmission range of K23 BLE Beacon is -40 dBm to +4 dBm, the maximum range of keychain beacon in open space is 100 meters.

Some additional features are low power notification, contactable, and non-connectable mode, button trigger, motion trigger. The best and suitable feature of K23 Bluetooth temperature Sensor iBeacon is its keychain compatibility. This feature increases its portability. The product is available with a custom logo and color. It can also be provided with customizing the configuration.


Temperature Sensor Beacon

Ultra-low power consumption chipset nRF52  series

Support iBeacon, Eddystone advertisements simultaneously             

Firmware update Over The Air (OTA)

Logo and color customizable (MOQ)

Original iBeacon Manufacturer, Provided with your own configuration (MOQ)

100% Configurable Parameters 


Temperature and Humidity Sensor available

Portable & small size temperature sensor beacon
SOS button support
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.




Weight 2.1 kg
Dimensions 122 × 145 × 321 cm

You may also like…

View All