GF-SK02 Low Frequency Alarm


BRIEF INTRODUCTION:



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1.The electronic alarm has an exquisite and beautiful appearance, with exquisite craftsmanship.
2.This low-frequency alarm system is a subsonic alarm tailored to the audible range of the human ear, with strong energy.
3.When this low-frequency alarm system is used in conjunction with the YD-100-23 low-frequency speaker from Starry, it produces a “heart-pounding” low-frequency sound or “low-frequency vibration” that creates a unique thumping vibration sensation. It works in conjunction with high and low-frequency sounds, which can directly stimulate the listener’s body and produce an unconscious feeling.
4.This low-frequency alarm system can be used in conjunction with the CJB series of vehicle-mounted electronic alarms (80W, 100W, 150W, 200W, 300W, 400W) from Starry, providing you with functions such as broadcasting, alarm, radio, MP3, and multiple auxiliary alarm tone selection functions and reverb functions.

Working voltage: DC12V/24V
Rated impedance: 8Ω
Frequency response range: 180Hz-500Hz
Standby current: ≤5mA
No-load current: ≤12mA
Operating temperature: -40℃ — +65℃
Dimensions: 12414742.5 (mm)
Weight: 0.8KG
Manufacturing standard: GB8108-2014


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  • Q1: How to make order from your company?
    A1: Please send inquiry message to email:export@senken.com.cn for any products details or solutions you need, we will contact with you for quotation on requested products, payment terms and shipping way ect.in details.

    Q2:What’s the MOQ of your orders?
    A2:Depending on different products, lightbars could be from one piece, for small headlights, MOQ usually starts from 50units. .

    Q3:What certificates do your products have?
    A3: We are supplying E-MARK, SAE, ROHS and NIJ certificate for different products based on different countries. For enterprise ceritificates, we have ISO9001, IS140000, ISO180000.

    Q4:How long is the warranty on your products?
    A4: We provide warranty terms based on different products, normally warranty period from one year to three years.

    Q5:Do you accept sample orders?
    A5: Yes, we accept sample orders for all our products, please contact us for further details.

    Q6:Can you provide product customization services?
    A6: Yes, we are supplying the products with customized and can provide the different solutions against customers demand.

    Q7:What is the delivery time for normal orders?
    A7: It will take us about 2 to 3 weeks for normal orders, for customized products, will consider the development process, normally 8 weeks most.

    Q8: How to become your distributor or dealer?

    A8: Please contact our sales representative for the details different regions:

    Run@senken.com.cn for South East Asia

    Sales01@senken.com.cn for Middle East and Ocean

    Annie_wang@senken.com.cn for Europe and Africa

    Thomas@senken.com.cn for North America and South America