About Us

Jammersall Co., Limited has more than 10 years experience in offering the signal jamming devices. We offer the best signal blockers with the best price and best quality since we are the developer, manufacturer and reseller and we are the factory as well. And we are professional in offering the signal jamming products including the Signal Jammers for Mobile Phones, Signal Jammers for GPS Trackers, Signal Jammers for Bluetooth & WiFi Device, Signal Jammers for 4G&Lojack&XM, Signal Jammers for Wireless Devices, Signal Jammers for UHF&VHF Devices, Signal Jammers for Remote Control, Signal Jammers for Military & Prison and so on. Being professional we also offer excellent professional service and advice for our personal and commercial signal jamming products.

Why choose us?
More Than 10 Years Of Experience – We have been designing and manufacturing electronic equipment and devices. With the advancement of technology, a lot of things have changed. But we always stick to our way of serving our customers in a timely and wholehearted fashion.

Strict quality control – Our products have been accredited as being of the highest quality and the most trustworthy in the industry. And before shipping every product will be checked again. Our products also have been highly acclaimed by our customers and by our business partners in Asia, Europe, and North America.

A Full Line Of Products – We have a full line of cellular jamming products from low-cost portable units to high-spec industrial units.

Offer 24 hours Online Ordering – You can order online 24 hours a day, seven days a week, 365 day a year at any time you are convenient. Our website is fast easy to use keeping by our technicians and designers. And thanks to your feedback, we keep improving to make the website more convenient for you using.

Competitive Prices – We have been working very hard to improve our productivity while ensuring high quality. The prices of our various products are the most competitive on the market.

Fast delivery – If the product order is in our warehouse stock, upon receiving the payment we will immediately arrange the shipment. And the products from the factory will be typically ship from 24 to 48 hours as soon as we receive the payment. All the staffs that work to supply the products have more than ten years of experience, so that your needs can be easily understand and supported.