Smart Bluetooth Anti-lost DeviceAre you always forgetful? Do you often look for your mobile phone? Bounding the anti-lost device to your stuffs,downloading APP and then connecting your cellphone with the anti-lost device by Bluetooth, you can easily and fast find everything you lost and missed. Smar
Ps:1.Our products meet the standard of ROHS,REACH,IOS:9001-2008,etc. 2.The item that sound pressure level value and Audible distance is just for reference.It depends on your using environment. In general,smaller the buzzer is,shorter the valid hearing distance
Changzhou Keliking Electronics is a specialized manufacturer of micro SMD buzzer.Keliking now owns two registered trade marks: KELIKING and KELIKINGS.English description of company name in China is CHANGZHOU KAILIJIN ELECTRONIC CO.,LTD.English description of company name at abroad is CHANGZHOU KELIK
Passive SMD Buzzer can be classified into two types--SMD Magnetic Buzzer and SMD Piezo Buzzer.And we make the classification according to the structure,parts and working principle of products.Therefore their correspondent driven circuits are different.Driven Circuit of SMD Magnetic Buzzer is as the
SMD Magnetic BuzzerDifferences: 1.Current consumption is higher than SMD piezo buzzer(Common operating current should be within 100mA).However, its current consumption is still lower than speaker. 2.Voltage value of the product must correspon
SMD Magnetic BuzzerAdvantages: 1.The volume of buzzer can be made very small.(Length and width can be made as 4MM). It can save lots of space. 2.Its sound is the highest in same volume product.
Through our efforts, Keliking has become
In Sept. 2016, we have cooperate with Philips in Intelligent Switch and Touch control unit of lamps and lanterns project. And Keliking is the main supplier of this project.
In May 2016,Lenovo has a project of UAV/UGV piggybacking 360 panorama DV.Keliking is very honored to join in this project and provides SMD Buzzers as the main supplier.
In October,2014, we have reahced cooperation with Haier in Smart Home Appliances. Which means that Keliking SMD Buzzer is recognized by international brand and company.
