Alternatives to Cell Phone Jammer

Whilethe law clearly prohibits using a device to actively disrupt a cell-phonesignal, there are no rules against passive cell-phone blocking. That meansusing things like wallpaper or building materials embedded with metal fragmentsto prevent cell-phone signals from reaching inside or outside the room. Somebuildings have designs that block radio signals by accident due to thick concretewalls or a steel skeleton.

http://www.phonejammer.com/images/T/pj002s-01.png	3G HANDHELD JAMMER Model no. PJ002 Introducing the smallest, most sophisticated digital cell phone jammer of its class; a pocket-sized, hand-held mobile device to help prevent disturbances or noise from cellular phone calls at short distances This cell phone jammer is universally compatible with 3G / UMTS / C...
RRP: $239.00 Price: $125.00 (€ 95.00) , save 48%

http://www.phonejammer.com/images/T/new%20pj001s.png	PALM MINI JAMMER Model no. PJ001 NEW PRODUCT Introducing the smallest, most sophisticated digital jammer, a pocket-sized mobile device. This new palm mini jammer is available in four different models.
RRP: $259.00 Price: $149.00 (€ 113.24) , save 42%

http://www.phonejammer.com/images/T/pj000s-01.png	3G MINI CELL JAMMER Model no. PJ000 Introducing the smallest, most sophisticated digital cell phone jammer. This mobile device will help prevent disturbances or noise from cellular phone calls at short distances. It is pocket-sized, has a removable, rechargeable, high-capacity battery and is compatible with 3G...
RRP: $299.00 Price: $199.00 (€ 151.24) , save 33%

http://www.phonejammer.com/images/T/pj003s.png	HIGH POWER PORTABLE JAMMER Model no. PJ003 Introducing the most sophisticated digital cell phone jammer of its class; a mobile device to help circumvent disturbances or noise from cellular phone calls - a high-power hand-held cell phone jammer with an internal, high-capacity battery, universally compatible with UMTS ...
RRP: $399.00 Price: $205.00 (€ 155.80) , save 49%

http://www.phonejammer.com/images/T/pj006s-01.png	8W ADJUSTABLE POWER JAMMER Model no. PJ006 Introducing the adjustable, five-band, high-power phone jammer. This fixed unit, with infra-red remote control is the most sophisticated digital cell phone jammer of its class; with tough aluminium casing, it is ideal for rooms of any size, has adjustable output range, and i...
RRP: $415.00 Price: $239.00 (€ 181.64) , save 42%

http://www.phonejammer.com/images/T/pj008s.png	HIGH POWER HANDHELD JAMMER + WIFI Model no. PJ008 Introducing the most sophisticated digital cell phone jammer of its class; a mobile device to help circumvent disturbances or noise from cellular phone calls - a high-power hand-held cell phone and WiFi jammer with an internal, high-capacity battery, universally compatible w...
RRP: $450.00 Price: $239.00 (€ 181.64) , save 47%

http://www.phonejammer.com/images/T/pj004s-01.png	HIGH POWER JAMMER Model no. PJ004 Introducing the most sophisticated digital cell phone jammer of its class; a high-power cell phone jammer with remote control. This is a fixed unit, encased in tough aluminium, ideal for medium to large rooms. Compatible with UMTS / 3G / PHS / TDMA / CDMA / TDMA / GSM networ...
RRP: $299.00 Price: $295.00 (€ 224.20) , save 1%

http://www.phonejammer.com/images/T/pj007s.png	10W PORTABLE ADJUSTABLE POWER JAMMER Model no. PJ007 Introducing the most sophisticated digital cell phone jammer of its class. This fixed or portable unit, with tough aluminium casing is suitable for use in rooms of any size. It has adjustable, high-power output; is compatible with 3G / UMTS / PHS / GSM / CDMA / TDMA networks...
RRP: $450.00 Price: $395.00 (€ 300.20) , save 12%

http://www.phonejammer.com/images/T/pj005s.png	5W ADJUSTABLE POWER JAMMER Model no. PJ005 Introducing the 5-Watt adjustable power phone jammer; the most sophisticated digital cell phone jammer of its class, made with tough aluminium casing and inter-cooler. This fixed or portable unit works well in small or large rooms, or vehicles. It has convenient adjustable p...
RRP: $399.00 Price: $395.00 (€ 300.20) , save 1%

I personal think that cell phone blocker, wifi jammer, gps jammer etc are very units gadgets from many aspects. But since they are frequently abused, it should be used with authorized condition and well regulated.jammerall.com/

these usually are intended for some workplaces etc,but i am not sure whether are civilians authorised to use it...