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.
This compact 4G mobile cell and wifi bluetooth signal jammer is designed to meet the needs of multiple voice and data standards, supporting wired control, radio control and infrared control. It provides the option of local network management, and multiple devices can be monitored and operated in real time through the platform.
This versatile indoor 4G mobile blocking device is designed to meet the shielding needs of multiple voice and data standards. It can provide stable signal suppression effects on audio transmission, video transmission, and wireless data channels such as mobile phones and WiFi.
Under ideal conditions, the effective interference radius of the device can reach 40 meters (depending on the operating conditions and local signal environment). This range can be experimentally adjusted according to the actual environment needs.
The multi-band cell phone signal jammer adopts an edge streamline design with strong pressure resistance and shock resistance. The surface has a matte texture, non-slip and anti-fingerprint. The ventilation holes on the side effectively promote airflow and help dissipate internal heat.
The built-in antenna not only reduces the need for external accessories, but also improves the convenience of installation and use.
Interference frequency | GSM&CDMA: 860-894 MHz PCS: 1930-1990 MHz 3G: 2110 – 2155 MHz 4G LTE 800: 807 – 869 MHz 4G LTE 2500: 2496 – 2690 MHz WiFi 2.4G: 2400 – 2484 MHz WiFi 5.2G: 5150 – 5350 MHz WiFi 5.8G: 5725 – 5850 MHz Walkie-talkie: 462 – 467 MHz |
Power supply: | 220V or 12V (optional) |
Continuous operation time: | All day |
Power consumption: | Up to 80 W |
Size: | 355 × 80 × 295 mm |
Weight: | 2 kg |
option |
GSM, CDMA, 3G, 4G, WiFi 2.4G, WiFi 5G,Walkie-talkie |
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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 .
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