Bike lights / K&K International / Anti-theft alarm and tail light combo
K&K International · 9.3

Anti-theft alarm and tail light combo

$23.99
Last refresh 2026-11-02

This innovative device combines a high-visibility tail light with a powerful anti-theft alarm system. The integrated motion sensor triggers a loud siren if the bike is moved, providing peace of mind when parking in public areas. It also features a bike finder function operated by a remote control, making it easy to locate your cycle in crowded racks.

In addition to its security features, the unit serves as a bright warning light and an electric horn for use while riding. The IPX5 waterproof rating ensures that the alarm and light remain functional even in wet conditions. It is USB rechargeable, eliminating the need for constant battery replacements and ensuring the device is always ready.

Perfect for city and mountain bikes, this accessory adds multiple layers of utility to your setup. The remote control is compact and can be easily attached to a keychain or handlebar. This product is an excellent choice for cyclists who want to protect their investment while also improving their visibility and signaling capabilities on the road.

Anti-theft alarm and tail light combo
Quick take

What stands out

From reading 8 reviews

Often liked

  • Bright tail light 5
  • Loud alarm 5
  • Alarm sensitivity 3
  • Horn sound options 3
  • Battery life 2
  • Brake light function 2
  • Easy installation 2
  • Mount security 1
  • USB-C charging 1

Minus side

  • Easy installation 2
  • Alarm durability 1
  • Alarm sensitivity 1
  • Battery life 1
  • Mount security 1
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K&K International
Facts
USB rechargeable Mountain Remote controlled With horns IPX5 water resistant
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