Topsignaljammer Offers Free Shipping Service WorldWide! We strive to provide you with with the best convenient shipping options.
1. Delivery time varies from your location
2. Customs clearance may delay the arrival of the items to you
3. We will ship out your order within 24 hours after we accept your order and payment
Regarding returns due to product defects, we will refund you within 7 days.
If there is a product quality problem, please confirm the product quality problem first. Topsignaljammer will provide round-trip logistics costs.
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Same/next Day Fast Shipping, Delivered within 7-10 Days
We will arrange the production of the signal jammer within 24 hours after receiving your payment order and arrange shipment within 48 hours.
The signal jammer is the first and latest generation of cellular frequency signal jammer, designed for exceptional performance. This signal jammer includes two types of antennas: omnidirectional and directional. Omnidirectional antennas provide 360° interference, effectively covering the entire surrounding area. Directional antennas, on the other hand, focus on a specific area with a range of 180°, providing twice the jamming strength for concentrated coverage.
The signal blocker is a state-of-the-art cellular frequency jammer, known for its outstanding performance. Unlike many other signal jammers available, the signal jammer can operate continuously for 24 hours without overheating, ensuring reliability for extended use.
This device comes with two types of antennas: omnidirectional and directional. Omnidirectional antennas offer 360° interference, covering the entire surrounding area effectively. In contrast, directional antennas focus on a specific area with a 180° range, providing twice the jamming power for targeted coverage. Both antenna types are included.
The signal jammer is ideal for small and large spaces like conference rooms, cinemas, and schools. Its advanced design delivers comprehensive coverage and superior jamming capabilities, making it perfect for maintaining secure, interference-free environments.
CDMA: 850-895MHz 25W
GSM900: 920-960MHz 25W
PCS/GSM1800: 1800-2000MHz 15W
3G/UMTS: 2100-2170MHz 15W
iPhone (AT&T & Verizon): 700-800Mhz 10W
4G WiMax Sprint+WiFi 2400-2700MHz 8W
Jamming Range: The device can jam signals within a radius of 50 to 150 meters (-75 dBm with omnidirectional antennas). Effective distance varies depending on signal strength and location.
Antennas/Bands: It has 6 separate frequency modules/bands, each with adjustable power settings ranging from maximum to OFF (0). Each module is protected against high VSWR.
Power Supply: The signal jammer can be powered by AC110V or AC220-240V, and it converts to DC 27V.
Working Time: It is capable of working continuously without any time limit.
Antennas: Includes 500mm long external omnidirectional antennas and directional patch panel antennas.
Dimensions and weight: The device measures 550x190x60mm and weighs 10 kg.
options |
CDMA+GSM+3G+4G+WIFI2.4G |
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If it is a handheld signal jammer with a battery, please fully charge the signal jammer before use, and do not use it while charging.
If it is a desktop signal jammer, please connect it to the power supply while using it.
If it is a GPS signal jammer, please plug the signal blocker into the car's interface or USB interface.
If you need any help, please feel free to contact us. Email: topsignaljammer@outlook.com
If you choose to Free Shipping, then you need to wait 7-10 business days. We will send a tracking number to your for cargo tracking.
If you choose to Expedited Shipping, then you need to wait 4-7 working days. We will send a tracking number to your for cargo tracking.
All items for sale on our website come with a 1-year warranty. We offer free repair or replacement services and customer support during the warranty period. If you have any question, please contact our support team.
We want you to be completely happy with your purchase, which is why we accept returns within the first 30 days from the date of purchase. Full details can be found on our refund & return page.
A replacement on the topsignaljammer is also acceptable, If the customer's own want to exchange goods, the logistics cost by the client's own.
Receipt after goods arrive, within a week, together with the customer contact customer service personnel. To sign for the goods cannot be damaged, guaranteed to be complete, no stains. Return to the goods can not be modified, amended.
After the logistics delivery, not without reason cancel the order, please make sure the good before order .
Note: The following payment process applies to the second payment method: PayPal.
1. Choose PayPal Payment.
2. Finish the Order
3. Copy the circled PayPal link in the picture, open it on web
4. Enter the order amount and complete the payment
PayPal Link:
https://www.paypal.com/ncp/payment/5G9K3WLVA3484
Why do you take these steps?
PayPal does not support payment for signal jammers.
So we cannot directly connect to PayPal for payment. We can only pay through PayPal payment links and payment buttons. Please understand the inconvenience.
Please refer to the above steps to complete the payment when using PayPal.
If you have any questions, please feel free to contact us topsignaljammer@outlook.com
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