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.
A self developed wall-mounted Phone WiFi signal jammer. It is made of the antenna, RF Amplifier Unit, Multiplexer,Main Control Board, Smart cooling system, Power Supply system. It adopts the electronic countermeasure and transmit the electromagnetic wave to cut off the downlink phone signal and WiFi signal in 50 meter radius range. Then the phone and wifi won’t work in that certain area and people can not receive or transmit phone wifi signal there. It can jam all 2G 3G 4G 5G phone signal and WiFi signal with large area coverage, efficient jamming effect and complete shield of all phone signals. Its main feature is the ultra high gain antenna. The traditional jammer usually share a high gain antenna for all channels or use small gain 5dBi or 9dBi antenna for each channel. But NZ-150W can transmitt a high gain 14dBi signal in each channel and have a stable long distance jamming effect.
1)Avoid the illegal phone use at Prison, Detension house, Police station, Law court, Procuratorate,etc
2)Avoid the important document leaking or business secret leaking, such as in Real-estate transaction, Business conference room, Military Base and Important confidential site, Government sites, Admistration Department, Criminal case on site checking, Law enforcement, Critical Security sites, etc.
3)Avoid Hazadous place accidents caused by misuse of Phone Wifi signals, such as Petrol station, Chemical factory, Oil depot, Hazadous substance storage warehouse and assemblies, etc.
4)Avoid phone calls noise at Library, Movie theatre, Theatre, Concert hall, Memory hall, Auditorium, Church, etc.
5)Avoid examination cheating in school, training classes, sports competition,etc.
6)Avoid phone playing during working time; effectively avoid assembly injury and death accident for phone playing, improve working efficiency, such as Textile mill, Metallurgical plant, etc.
* 150W, Single module design for all 11 channels, effectively shield Phone Wifi signal in 50 meter range (-75dB, open environment, depends on BTS distance)
* Can shield all 2G 3G 4G 5G phone signal and WiFi 2.4G 5.8G
* WIFI on/off single control to choose only shield phone signal
* Latest massive mimo antenna, Each channel can transmitt ultra high 14dBi signal to stable and effective jamming the target area
* Precise voltage design for easy working even under large voltage fluctuation
* Imported IC chip with strong power and stable output power performance
* Durable PVC outshell and Metal alloy backplate, Steady structure, Anti-Broken, Heat-Resistant, Waterproof, Dustproof
* Smart cooling system with built-in ultra thick heatsink, heat dissipation fin and large fans; ventilation holes at four sides; ensure the fast cooling effect and long life span
* Wall mount design; Easy installation; Suitable installation height for better jamming coverage
* User friendly and no harm to body health
870-880MHZ
925-960MHZ
1880-1920MHZ
2010-2170MHZ
2110-2125MHZ
2300-2400MHZ
2400-2500MHZ
2515-2675MHZ
2515-2675MHZ
3400-3600MHZ
4800-4900MHZ
2400-2500MHZ
5725-5850MHZ
Jamming radius:up to50meters
Power supply:AC160V~240V
Installation Height:1.8~2.5m
Total output power:Total 100W
Operating temperature:-40℃~55℃
Device size:450*450*200mm
Device weight:17.0kg
Product List :
Signal Jammer * 1pcs
AC Adapter * 1pcs
Details User Manual * 1pcs
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
Its size is relatively large, the power is relatively large, and the interference distance is relatively far, five star praise!
I installed it at home, and the child is addicted to mobile phones and does not sleep at night. I use it to block the WiFi signal. What surprises me is that it can also block the mobile phone signal.
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