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.
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.
4GJammer.com we are the specialists in Signal Jammers and Signal Repeater.
We offer unparalleled professional service and advice for our personal and commercial products. 10+ years of industry experience makes us the specialists you can trust. We pioneered all kind of jammers online sales, and offer the best cellular jamming prices worldwide - guaranteed. We are a developer, manufacturer and reseller of cell phone jamming devices include GSM Jammer,CDMA Jammer,DCS Jammer,PCS Jammer,GPS Jammer, WIFI Jammer, 3G Jammer, 4G Jammer, Audio Jammer,Wireless Video Jammer, Dual Band Repeater,Tri Band Repeater,3G Repeater and Wifi Repeater etc.
R&D Group in USA
We have strong and excellent R&D group in USA, who dedicated to the research and development of our new products.We are consumer-oriented and do our best to offer satisfying products to customers.
Manufacturer in CHINA
A full line of products - We have a full line of cellular jamming products from low-cost portable units to high-spec industrial units.