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GP4000 portable mini GPS jammer, GPS blocker

  • Availability: 2 - 3 Days
  • $179.99

Jammer Store Company is a leader of the radio frequencies blocking equipment industry. The quality of all our products is the top priority for us because we are not just dealing those electronic devices but manufacture them. Our devices are meant to satisfy the needs of our customers in the most effective and reliable way and that is why we are constantly improving our products and services. To make sure that you will get effectively working quality product we perform many different tests with our devices.

To get the product you like, you need to make a payment first. The next day after the payment your device will be shipped to you. It takes from 4 to 6 days for your package to reach you, depending on what country you are in. All our shipments are done with DHL – the most reliable delivery operator of the global level. DHL provides not only delivery of your orders in time and undamaged but also has a useful feature of tracking number that you can use to watch the movement of your device via internet. As a rule, we are sending that tracking number to you right after the start of your order shipping.

For you our DHL shipping is always free, no matter it will be local or international delivery. As an additional free service we mark all our shipments with low price tags to avoid any fees at the customs.

For your absolute convenience in our services we also provide a one year warranty on all our products. Such long warranty period is new to the industry and we are proud to be the first company that provides it. If there are any reasons which make you unsatisfied with the product you get – contact us and we will solve the issue, either replacing your device with just the same or making a refund. You can get a refund within 14 days from the moment of your order delivery. Add this to one year warranty and you will see that you can be totally confident in our shipping and returns reliability.


The GP4000 is a small GPS Jammer. The device has a compact size. It fits easily into a pocket. GPS can work through the car adapter, charging during the trip. The jammer is a guarantee of protection from tracking and security.

Silencer characteristics:

- It is portable and easy to hide
- Battery included with overcharge protection
- Equipment suitable for tracking protection

Device specifications:

- The jammer operates at a frequency of 1450-1600 MHz
- The jamming radius is 5 meters
- Output power reaches 7dB
- The voltage is 12 V, and the current strength reaches 200 mA
- Battery capacity reaches 1500 mAh, it lasts for 2-3 hours, it takes 3-4 hours to charge
- Resistance is 50 ohm
- Device size reaches 103/150x45x19mm
- The temperature is -15-60 degrees Celsius
- The device is well packaged
- Optional car adapter included
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