best Powerful CDMA GSM 3G Cell Phone Signal Blocker Wholesales

For blocking the signals of CDMA GSM DCS 2G 3G mobile phone within a short jamming distance, we don’t have to buy a long jamming distance mobile phone jammer. Here this 20m Jamming Range High Power 3G Mobile Phone Jammer can be good choice for those men who want to cut off the 2G 3G mobile phone signals within a short distance.

Firstly, this high power cell phone signal blocker is such one kind of device that can be used in fixed places with the strong jamming ability that you need. Depending on the signal strength in the detailed place, this powerful 2G 3G mobile phone jammer block is designed with powerful jamming radius which is up to 20 meters and you can cut off the signals of CDMA GSM DCS PCS and 3G at the same time through this high power cell phone signal blocker with the high power jamming ability. And also, you can use it 12 hours continuous without any concern because of its wonderful high quality cooling system.

Apart from the high quality cooling system and strong powerful jamming ability, this high power cell phone signal blocker also have a wide use in these fixed places like conference room, auditorium, law court, library, exam room, school, cinema, theater, museum, hospital etc. For more details about this CDMA GSM 3G phone signal blocker, you can look at the following specifications. What is important is that this jammer can also be used to customer tailor the frequency bands you want. Welcome to supply frequencies and we will customize for you.

This product is in stock now, we guarantee shipping within 48 hours and offer 1 year warranty for all our products. Brought to you by the leader in security devices and best Signal Jammers, JammerFromChina.

Manufacturer Specifications

Package Contents

Important Notes for Jamming Distance: The jamming distances we mentioned on website are for customer's reference only. The actual jamming distance will be varied depending on the signal strength and the use location and if full charges, etc.

Important Notes for Portable Jammers with No Cooling Fan: Do not use the jammer when it is charging, or it will burn the jammer as it has no built-in fan. If because of this factor due to the broken of the jammer, the customer will lose the authority of free repairation .