The on/off button can remain depressed during the power on or power off cycle, causing the tester to work improperly. Consumers testing electrical sources could fail to be warned of the presence of live voltage if the tester is not properly operating, posing a shock hazard to the users.
The bottles containing the prescription drug can leak due to a fit issue between the press-in bottle adapter and bottleneck. If the bottle is leaking, there is a risk of drug exposure by contact with skin or eyes. Prescription drugs must be in child resistant packaging that prevents children from gaining access to the contents as required by the Poison Prevention Packaging Act (PPPA).