Welcome to the world of jammers. Jammerall is a professional China wholesale website which establishes business with customers worldwide. We offer various kinds of high quality jamming devices in discount prices.
Our products include vehicle cell phone jammer, portable video signal jammer, handheld cell phone jammer, mini mobile phone signal blocker, wireless camera jammer, surveillance camera jammer,cell phone signal booster and so on.
Most of our items are packet-sized multifunctional high power blockers with a detective distance of 10 meters to 100 meters. Moreover, some can even block the frequencies of bluetooth and GSM at the same time.