C.K. Non Contact Voltage Detector Visual & Audible

LED - Light Emitting Diode - a small light source

AC - Alternating Current

Alarm - A device which emits a sound at a pre-set time/event

Red - One of the three primary colours

LED - Light Emitting Diode. A bulb that is very efficient at producing light. Often small.

Voltage - A measurement of volts.

Ideal - Something that satisfies a perfect criteria.

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