Special Cell phone Signal Jammers, Exclusive UMTS GSM Mobile Phone Blockers
Handhold Cell phone Signal Jammers, GSM BLOCKERs INTERCEPTORs [SPECIAL]
Cell phone jammers transmits low power radio signals to cut off communications between cell phones and cell phone base stations. It does not interfere with any communications other than cellular phones with in defined regulated zone. 
Upon activating a cell phone jammer, all idle phones with indicate "no network". Imcoming calls are blocked as if the cellular hand phone were off. When the phone jammer turn off, all cell phones will automatically re-establish communications and rrovide full service.
Tayx Ltd produce and wholesale handhole mobile phone jammer, desktop mobile phone jammer and powerful mobile phone jammer with remote control.
JMM - Palm Mini Cellular Scrambler
JMM is the smallest palm mini digital cellular scrambler looks like a pocket-sized palm
mobile phone. The JMM creates PLL synthesized RF signals that disturb and create
noise for cellular phone calls with an average range of 5 meters.
- Palm size with a subtle design
- Build-in omni antennas
JMP - Powerful Portable Mobile Phone Jammer
A JMP is new launched powerful mobile phone jammer. Its featured by portable size and extremly strong output power. The universal designed powerful jammers allows you to disable all mobile phone networks.
Designed to block all GSM and UMTS mobile phone networks
Jamming GSM900/CDMA800/GSM1800/PCS1900/UMTS2110MHz
Jamming range is 5~15 meters, output power is 75dbm
Build-in rechargeable battery
Works on power adaptor directly
JMPV - Strong Fan Cell Phone Jammer
JMPV is modified model base on JMP which is added one strong power and mini sized cooler fan. The jammer case will no longer get hot after few minutes works.
With cooler fan and air slot
Works on power adaptor 24/7
JMX - Universal Mobile Phone Jammer
JMX is universal mobile phone jammer. JMX is build by most advantaged technology that combine total 5 signal channel in to 3 output port. Its designed to blocks worldwide range universal mobile phone signals with only one jammer unit.
Jamming range is 5~15 meters, output power 123dbm
Build-in rechargeable battery
JMF - Desktop Cell Phone Jammer Blocker
A JMF jammer is desktop professional design mobile phone jammer blocker. It's featured by good head dissipation. Could works for 24 hours and 7 days.
A JMF features strong output power and good heat dissiation
Designed for use 24 hours and 7 days
Jamming frequencies of GSM, CDMA, PCS, DCS and UMTS(3G)
Working range is 10-25 meters radius. Output power is 114dbm
Works on AC/Car power directly