H. K. Electric Co.

LED Indicating Lamps (also called LED Indicator Lights or Pilot Lamps) are low-power, long-lasting lights used to display the status of electrical devices or systems—such as power ON/OFF, fault indication, running status, or emergency alerts. These compact lights are commonly mounted on control panels, switchboards, industrial machines, and enclosures.

An Electronic Buzzer is an audio signaling device that generates sound using electromechanical or piezoelectric technology. It is used to provide audible alerts, alarms, or indications in control panels, machinery, vehicles, and household appliances. Buzzers can be continuous or intermittent and are available in various voltage ratings, sound levels, and mounting types.