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Maximum waterproof (IP68) sensor beacon with up to 100m range. Advertises iBeacon, Eddystone UID, Eddystone URL, Eddystone TLM, acceleration (x, y, z) and battery level. Supports button triggered advertising. Silicon cover. Uses the newer Nordic nRF52 SoC for improved battery life.

The button is on the top and can only be used for triggering, not on/off.

Due to the IP68 waterproofing, the battery is not replaceable. Up to 4 year battery life depending on settings.

Available in black only.

Includes 3M sticker.

Supplied with access to the technical information.
Transmission iBeacon and Eddystone
Battery size CR2477
Number of batteries 1
Battery included yes
Battery life 4 years, depends on settings
Size 46mm x 39mm x 22mm
Weight 37g
Waterproofing IP68
Includes sticker yes
Password to configure yes
Power range -30dBm to +4dBM
Buzzer no
Temperature sensor no
Humidity sensor no
Accelerometer sensor yes
Motion triggered broadcast no
Operation modes sleep,normal,connected
On off switch no
Chip nRF52
Working current 10.5mA
Transmit distance 100m
Android SDK yes
iOS SDK yes
Android config app yes
iOS config app yes


  • Brand: KKM Company
  • Product Code: K3
  • Stock: Out Of Stock
  • £31.38

  • Ex vat: £26.15

  • No waiting weeks - delivery from stock
  • Ex vat outside UK - shown after registering
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Tags: K3, ibeacon, Eddystone