The sensor that senses whether an arrow is properly loaded can malfunction, which can cause the crossbow to fire unexpectedly, posing an injury hazard to the user or bystander.
The food processor's riveted blade can crack over time and small metal pieces of the blade can break off into the processed food. This poses a laceration hazard to consumers.
The bicycle light can operate intermittently when paired with a remote transmitter, reducing the visibility of and for the rider, posing an injury hazard.