bike alarm

Two-wheeler theft deterrent

A bike alarm is a security device that sounds when a bicycle is disturbed or moved without authorization.

Most attach to the frame and detect motion or vibration, emitting a loud alert to deter theft: I set off someone's bike alarm just walking past it.

Some models include remote controls or smartphone connectivity.

Related
  • securityProtection from threat
  • theftUnlawful taking of property
  • lockMechanism requiring a key
  • sirenWailing alert device
  • motionChange in position

motion sensor · sensor · cycling · handlebars · wheel · padlock · loud · loud noise · warning · anti-theft · anti-theft device · vibration · protection · stolen · parking · alert · panic button · beeping

Opposites
security method

bike alarmbike lock

Device securing parked bicycles

bike chain · U-lock · cable lock · wheel lock · chain

theft relation

bike alarmbike theft

Taking someone's cycle

bolt cutters · angle grinder · stolen bike

protection status

bike alarmeasy target

Vulnerable person or thing

stolen bike · theft victim

Family

bike, alarm, bikes, biked, biking, biker, bikers, alarms, alarmed

Familiarity
Top 500,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G