#1 What Exactly is a Signal Jammer?

Signal jammers can be used to blocks transmission signals. Take mobile phone jammers for example. They can block phone signals, making it impossible to make or receive calls or texts. WiFi jammers work similarly, it will cut off network access for nearby devices when activated.

#2 What Can You Do With a Signal Jammer?

There are several situations where signal jammers come in handy. In exam halls for example, they can prevent students from cheating by blocking mobile signals. In important business meetings, jammers can stop eavesdropping and information leaks. Or if you want to avoid being tracked via GPS, a GPS jammer will block those signals.

#3 Do You Need to Install Your Signal Jammer?

Whether you choose a handheld or desktop jammer, installation is a breeze. All you need to do is screw the antennas onto the device, and you’re ready to go.

#4 Will Your Mobile Signal Jammer Work in My Country?

Absolutely. We know that different countries use different cell signal frequencies. We adjust our devices to ensure they block the cell signals in your country. We’ll tailor the frequencies based on your shipping address, but if you need to block signals from another country, just let us know via email after placing your order.

#5 Can I Use a Signal Jammer in My Car?

Yes, you can. If you need one for your car, opt for a handheld jammer.

#6 Not Sure Which Product to Choose?

No problem! Email us your needs, and we’ll get back to you within 12 hours with a recommendation.

#7 I Don’t Need to Block So Many Frequencies

Our jammers can block multiple frequencies like cell phones, WiFi, and GPS. However, with the DIP switches on our devices, you can easily disable specific antennas. For example, you can choose to block only GPS while leaving cell and WiFi signals unaffected.

#8 How Long Will It Take to Receive My Order?

Once we receive your order, it takes 5 business days to manufacture your device, and then 4 to 7 days to ship. Typically, you’ll receive your package within 12 days of ordering.

#9 Where Are the Products Shipped From?

Our packages are shipped from Hong Kong.

#10 What Shipping Methods Do You Use?

We usually ship via DHL or UPS. You’ll receive a tracking number once your package is on its way.

#11 Will the Package Get Through Customs Without Any Problem?

Yes, it will. We label our packages as other electronic devices, like wireless routers, so your order will passed the customs smoothly. We haven’t encountered any problems with customs clearance so far.

#12 Do I Need to Pay Customs Duties?

Since customs policies vary by country, we can’t predict if duties will be charged. However, if customs duties are applied, we’ll cover those costs, so you don’t have to worry.

#13 Can I Get a Refund?

If you’re not satisfied with your purchase within 30 days of receiving it, we offer free exchanges or full refunds. Check our refund & return policy here.

#14 What’s Your Warranty Policy?

We provide a one-year warranty at no extra cost. If the product has non-human-caused damage within the warranty period, we’ll repair it for free. Check our warranty policy for more details.

#15 Can I Speak to Your Customer Service by Phone?

Currently, we only offer email support. Feel free to contact us with any questions.

#16 Are You a Manufacturer?

Yes, we are one of the leading signal jammer manufacturers in Asia. We’ve been manufacturing jammers since 2008.

#17 Can I Customize the Jammer Frequencies?

Yes, you can. We can produce jammers for frequencies ranging from 20MHz to 6GHz. Just tell us your requirements, and we’ll evaluate your needs.

#18 Is There a Discount for Bulk Orders?

Definitely. Please contact our customer service for more details.