Versatile Functionilty
Compact and Attachable
This compact-sized device can be bolted to any surface.
Waterproof
K4 is certified with IP67.
Replaceable Battery
The CR2477 battery can be replaced.
Support Many Protocol
K4 support: Apple iBeacon, Eddystone URL, Eddystone UID, Eddystone TLM.
Wide Transmission Range
This device can transmit up to 100 meters in open space.