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.
Please read the instructions carefully before use for proper installation and quick use. The color of the product is subject to the actual product. This signal blocker shields GPS/Beidou satellite signals and does not affect the transmission of other signals. Mainly anti-tracking and positioning, protect your personal privacy and security.
1. Find the OBD port (computer diagnostic port) of the car
How to find it: Open Baidu/Google website - enter the year, brand and model of the car, where is the Plus+OBD port? Then Baidu/Google will prompt the location of the OBD port.
2. Insert the product into the OBD interface, turn on the power and turn on the work light.
3. The car OBD interface is used to detect the diagnostic interface of the vehicle. Usually free. Inserting this OBD jammer has no effect on vehicle functionality
Reminder: The position of the OBD interface is generally under the steering wheel, and there are some covers on the upper part of the brake pedal, which need to be opened
GPS: 1550-1600MHz
Beidou: 1160-1280MHz
Interface: OBD
Color: Shell Fire Retardant (White/Black)
Power: Direct 12-36V
Current: 100 mA
Shielding radius: 3-8 meters, depending on the strength of the ambient signal
Device size: 50x30x30mm
Device weight: 20.4 grams
Turn on the phone navigation, enter the target area, and drive to see if the phone is moving.
In the case of not shielding the original car navigation of high-end cars, the satellite receiving antenna may be on the roof of the car, and the interference wave cannot penetrate the metal carport, resulting in no interference. Using a mobile phone to locate the position of the base station will not be interfered by different factors, but the positioning error of the base station is hundreds of meters, more than a few kilometers.
But it does not affect the use of this product.
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
This jammer works perfectly and is not visible when connected to the OBD port under the steering wheel fitting
I think someone put a GPS tracker on my vehicle. I’m not sure what kind it is but I’m looking for some things that can gem all GPS frequencies in Ontario Canada. Do you have any suggestions?
I just received my GPS Jammer Device and I am very happy with your services.
The product was received faster, the quality is great and works as expected!
The store recommended this OBD GPS jammer to me, it is very hidden and can block 7*24 hours!
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