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sound beeper

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  • 02-05 2018 +Read More
    Types of Buzzers

    ElectromechanicalEarly devices were based on an electromechanical system identical to an electric bell without the metal gong. Similarly, a relay may be connected to interrupt its own actuating current, causing the contacts to buzz. Often these units were anchored to a wall or ceiling to use it as a

  • 11-28 2017 +Read More
    The Symbol of Buzzer in Circuit Diagram

    How we express buzzer in circuit diagram?

  • 09-25 2017 +Read More
    VR(Virtual Reality)

    Virtual reality (VR) is a computer technology that uses Virtual reality headsets, sometimes in combination with physical spaces or multi-projected environments, to generate realistic images, sounds and other sensations that simulate a user's physical presence in a virtual or imaginary environment. A

  • 08-18 2017 +Read More
    Keliking Electronics is Carrying out Fire Drill

    Fire drills are for more than fires. Knowing the evacuation routes of a building will help in the event of a power outage, gas or chemical leak, or other emergency situation that can occur at the office. Fire drills ensure that employees exit the building in a timely fashion and know their team's de

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Changzhou Keliking Electronics Co., Ltd.
Contact:Mr. Yao
Mobile:13656128000
Tel:86 +519-88671999-801
Fax:86 +519-88671999-808
Add:1-1301 Hang Seng Science Park, Tianning District, Changzhou, Jiangsu, China

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