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 latest handheld design 12 all-in-one frequency jammer blocking all cell phone signals, LOJACK GPS, Wi-Fi, RF signals 8.4 watt high output Power and high gain antennas, Jamming range 2 to 20 meters (at-75dBm, depends on signal strength in given area) Good cooling system with cooling fans inside and bigger hot sink With DIP switch, can turn on/off any signal band without affect other bands With car charger, can used in car directly, 12V DC/AC Power supply is also available With built-in bigger battery, can work more than (2.0+ hours) 120 minutes, can be repeated charging Nylon cover for protect and portable.
It can be applied at meeting rooms, conference rooms, museums, galleries, theatres, concert halls, churches, temples, restaurants, classrooms, training centers, factories, banks, trains, bus and more Places that require silence, confidentiality and information security
N12:
-4GLTE 700 : 700-803 or 790-862MHz
-CDMA or RC868:851-894 or 868MHz
-GPSL1 :1570-1610MHz
-Wi-Fi 2.4G: 2400-2500MHz
-3G: 2110-2170MHz
-4G2600 or 2300:2500-2690 or 2300-2400MHz
-LOJACK or VHF:167-175 or 135-175MHz
-RC315: 315MHz
-RC433 or UHF:433 or 400-470MHz
-GSM :925-960MHz
-DCS or PCS:1805-1880 or 1920-1990MHz
-Wi-Fi 5.8G:5725-5850MHz
-GPSL2L5 or PCS:1170-1280 or 1920-1990MHz
JAX-121A:
4GLTE 700:700-803 or 790-862MHz
CDMA or RC868:851-894 or 868MHz
GPSL1:1570-1610MHz
GPSL2L5 or PCS:1170-1280 or 1920-1990MHz
Wi-Fi 2.4G:2400-2500MHz
3G:2110-2170MHz
4G2600 or 2300:2500-2690 or 2300-2400MHz
LOJACK or VHF:167-175 or 135-175MHz
RC315:315MHz RC433 or UHF:433 or 400-470MHz
GSM :925-960MHz
DCS or PCS:1805-1880 or 1920-1990MHz
Wi-Fi 5.8G:5725-5850MHz
Basic Specifications
Output Power :Total 8.4W,0.7W each band(add antennas gain more than 12Watt)
Jam Radius:2-20meters
Power Supply:AC110-240V to DC12V
Cooling System:High efficiency aluminum alloy radiator, Build-in 2x cooling fan
Working Time:Built-in battery:7.4V/10000mAh Continue working: more than 2.0+ hours
Product Size:165x 93x 46 mm(not Include Antenna)Length of antenna :166mm Gain:2.0dbi
Product Weight: appr.2.0kg
Cell phone signal jammers may not be permissible to import into certain countries due to licensing of broadcast signals or other restrictions. Please check your country's telecommunications regulations before placing your order. We will adjust the CDMA / GSM / DCS / PCS for you base on your country signal frequency.
Jamming range depends on the signal strength from various sources, as well as local environment conditions.
*Jammer Host x 1
*AC Charger x1
*antenna x12
*Car Charger x1
*Nylon Cover x1
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 .
I received my package on the eighth day after placing the order and the merchant provided me with a reliable tracking number after it was shipped.
I bought it and use it on my farm to create a shielded area around 100 feet radius in the open.
It can be used for about 3 hours when fully charged, and the interference effect is good.
It can shield a variety of signals, mobile phone signals, GPS signals, WiFi signals, etc., so that I can use it in different occasions!
I thought I would buy this jammer long enough. At first I thought it was a bit expensive for me. But when I sat down and figured out how much money I would need to buy a GPS jammer, GSM jamming device, and WiFi blocker, I saw that it was a big sum. So the choice was made and I ordered this one. It has been working really well so far and I hope it will be as reliable as it has been for a very long time now!
Get the latest updates on new products and upcoming sales
Thanks for subscribing!
This email has been registered!