GSM, 4G, 3G, Wi-Fi Cobra 800T-4G jammer


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SKU: Cobra 4.40
  • Description
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  • Return Policy and Warranty

Product Description

Jammer GSM, 4G, 3G, Wi-Fi Cobra 800T-4G signal (range up to 50 meters) – a powerful creator of interference that will block all the bands on the area up to 50 meters from the base. The device is easy to install and requires no additional skills. Suppressor GSM signal can be used in the conference hall, the theater, museums, cinemas, religious institutions, schools, industrial buildings, banks, petrol stations and oil rigs. The device can be operated at a relative humidity of 30 to 95% and temperatures from -40 ° C to + 50 ° C.
Add a new 4G suppression function allows you to turn off your high-speed mobile Internet. This means that the staff in the office will be engaged in the work, and not to sit in social networks using iPads and smartphones. This stationary lock connection, which can be mounted on a horizontal surface and the vertical. In jammers are special openings on the casing for wall mounting. Regulators power of each of the suppressed range allows you to configure the device under certain conditions, reducing or added range. Includes AC adapter supplied with 220V jammers which can be used around the clock.
For best performance, we recommend installing suppressor as high as possible from the floor, it is not recommended to be installed near metal objects, that does not have the effect of shielding. Before you start to connect all 6 antennas to the device, which are included in the package. Each antenna has a label, which must coincide with the marking slot antenna.

Techical features:

Range: GSM900,Wi-Fi, GSM 1800, 4G/Wimax, 4G LTE, 3G

Frequencies: 925-960 MHz, 2400-2480 MHz, 1805-1990 MHz, 2345-2400 MHz, 725-770 MHz, 2110-2170 MHz

Black color
Total output power: 15W
Device size: 26 * 13 * 8 cm
Weight: 2.8 kg
Device weight: 2 kg
Repressed system: GSM900, GSM 1800, 4G, 3G, Wi-Fi
Operating temperature: -40 ℃ to + 55 ℃

6 controls the suppression of power.
In addition to cellular jamming and 4G LTE / WIMAX
Working time is not limited to 24 hours a day, seven days a week.
The enclosure further facilitates cooling.
Long range suppression
The device is supplied from the 12V cigarette lighter

Jammer – 1 pc.
Different-frequency antenna – 6 pcs.
Power Supply – 1 piece.
Power cable – 1 pc.
Packaging – 1 piece.


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We ship Worldwide as a gift! You don't pay duty!
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Most in-stock orders are shipped within 1-3 days from an Russia-based distribution center. Orders that require shipment from our vendors or are for custom-built products may take slightly longer to fulfill.
For faster delivery please choose any of the express shipping options when ordering. If an item is not available immediately, you will be notified with an estimated time of arrival. Once contacted, you may allow the order to continue or make any adjustments, including cancellation, if desired. If an order cannot be shipped in its entirety, we reserve the right to hold the order until all items are in stock or to send items as they become available.
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Our goal is to ensure your complete satisfaction with your purchase. If, for whatever reason, you are dissatisfied with your purchase, you can return it to us within 30 days of purchase date. Claims for missing items or items damaged in transit must be received within two business days of receipt of merchandise.
You have the option of exchanging the item(s) or receiving a refund for the full amount of the item purchased . Refunds on returned items will be issued in the same payment form as tendered at the time of purchase. If payment was made by credit card, once we receive the product we will credit your account. Please allow 7-10 days for a credit to appear on your credit card statement.
Please read all conditions below. If conditions are not met, Rugift reserves the right to refuse the return or to charge a restocking fee of 15%.
How to return or exchange an item:
In order to return an item you need to contact us via email. We’ll give you the detailed instructions for return.
All returned or exchanged items must be in new condition, in their original box, and must include all packing material, blank warranty cards, manuals and all accessories.
Defective items may be repaired or exchanged at our discretion for the same model or manufacturer's equivalent model.
We are not responsible for any consequential or incidental damage resulting from the sale or use of any merchandise bought from us. We are responsible for the monetary value of the merchandise only.
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All watches are guaranteed for 12 months from the date of original purchase. Any defect that arises due to faulty materials, workmanship or shipping damage will be repaired by us free of charge during this period. The guarantee doesn't cover accidental damage and misuse.
The quality of the Goods is in full conformity with the technical Conditions of the manufacturer and checked by Technical Control Service (OTK).
You should keep warranty coupon (it is usually in the instruction which is shipped with the product) till the end of the guarantee period (12 months). In case you return the device back, please ask the shipping address at
12 months warranty applies only to new watches.