K21 Portable Beacon is a compact and portable beacon tag that has durable hardware, robust firmware, and a waterproof design. This beacon is ideal for indoor asset tracking. With keychain hole, this device can be used as a keychain.
Supported by BLE 5.0, the K21 has a wide transmission range of up to 100 meters in open space. Thanks to its energy efficiency, users will only need to change the battery once every 16 months.
Tested Date: 25 February 2025