EBELONG K Key Fob kinetic switch

Extremely Small & Mobile

Self-powered key fob wireless kinetic switch

This switch is so tiny and convenient to take.

It doesn’t need a wire and battery, and you can put it in your bag, laptop case, or even in your pocket and use it whenever, wherever you need it.

Wireless switch hung on the keychain

Control everything with just a click

It helps you easily activate or deactivate any device or scene manually with just a click. Additionally, Shelly Button is so tiny and convenient, and you can carry it with you everywhere.

  • No wires no batteries

    No wires no batteries

    Completely wireless. Powered by kinetic energy generated from simply pressing the switch.

  • Easy to carry

    Easy to carry

    The Button is so tiny it can be put and carried around anywhere.

  • Easy to operate

    Easy to operate

    One key to quickly control one or more lights/devices.

  • Pleasant press

    Pleasant press

    Ensures you a press feeling always pleasant. A discreet “click” allows you to have a good feedback.

Examples Of Use Cases

K Series | Key Fob kinetic switch

EBELONG K Wireless kinetic energy switch
Power sourceSelf-powered (No battery)
Number of keys1 Key
Radio frequencyRF 433MHz
Operating rangeUp to 80m outdoors
Up to 25m indoors
(May vary depending on conditions)
Operating life≥100,000 Times
Switch typePush Button
Product colorBlack
DimensionsL21*W51.6*H18.5mm
Certifications and standardsEurope
EN 60669-1:2018
EN 60669-2-1:2004+A1:2009+A12:2010
ETSI EN 301489-1 V2.2.3(2019-11)
ETSI EN 301489-1 V2.1.1(2019-03)
EN 55032:2015
EN 55035:2017
EN IEC 61000-3-2:2019
EN 61000-3-3:2013+2019
ETSI EN 300220-1 V3.1.1(2017-02)
ETSI EN 300220-2 V3.2.1(2018-06)

Support & Questions


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E-mail:sales@iebelong.com

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To find suitable self-powered products to realize your smart home. Email us at sales@iebelong.com