Function characteristics
1. It can continue to operate normally after being immerged into water for 48 hours
2. After being powered for more than 3 seconds, the auto-control function will disable whistling of the horn; This will effectively prevent the damages of horn itself and automobile circuits when the contacts of the horn relay is burnt
3. Overvoltage protection: A horn of 12V will not be damaged when it is connected by accident to a voltage of 24V, even the impact of peak value generated by the automobile cannot damage the horn slightly.
4. It works within a wide operating voltage range, with a volume controlled as per the requirements of environment protection.
5. Its ultra-thin figuration is applicable to all types of motor vehicles.
6. It can work stably within a temperature range from -40C to 80C.
7. Its whistling capacity are more than 350 thousand times, and its service life is 2-5 times of the contact-type horn, with a normal operation period of at least one year.
Type/Shape Basin Basin Basin Basin
Model KDL129 KDL1210 KDL229 KDL2210
Nominal Voltage 12V 12V 24V 24V
Operating Voltage 9-19V 9-19V 19-32V 19-32V
Diaphragm Diameter 90mm 100mm 90mm 100mm
Sound Pressure(db) 100-110 105-110 100-110 105-110
ChangSha Circle Technology Co. Ltd. Is an enterprise specialized in the professional research and development of auto fittings. After several years efforts. The company has launched a series of supported products for automobiles. Such as the electronic regulator with short-circuit protection and KDL auto-control horn.
The KDL auto-control horn, the research findings with eight years efforts of the company, absolutely solves the pendent technical problems of non-waterproofness, contact burning, and short service lift, which has been puzzling the contact-type automobile horn over a long period of time. The unique features of product such as waterproof functions, multiple protective circuit, special techniques, as well as ultra-thin figuration, practicability and serviceability be regarded as the leading position among the counterparts, and the second to none in the world at present.
The product has been awarded as the national patent, and has passed the sampling inspection conducted by the national technological supervisory department; Its technical indices all satisfy or exceed the national technical standards.
He auto-control horn has been put into the market as a new generation of product. And the end user. Either in the past, today, or in the future, we will permanently uphold the Operation Philosophy customer the preferential, quality our life to offer our quality products and best services for the multitudinous users.
If your have any interested in our company and our products. Please contact with us and more details will be provided, we are looking forward to hearing from you.
