JammerGroup is the specialists in cell phone Jammers and Cell Phone 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/PCS Jammer, GPS Jammer, WIFI Jammer, 3G Jammer,4G Jammer, Audio Jammer, Wireless Video Jammer, GSM Repeater, CDMA Repeater, DCS/PCS Repeater, GPS Repeater, WIFI Repeater, 3G Repeater, Dual Band Repeater and Tri Band 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.