All the RF frequency only block the downlink band. Now we also have the models to block GSM & 3G, GSM&GPS or GSM and Wifi standard are optional. With Nokia Battery to power the jammer ( Full charged , it can last working 1 hours) Top hidden and easy to take. You can put the device into the cigarette box. Shielding Radius: 2-5m ( still determined by the signal strength in given place ) Applications: Vehicle, Meeting Room, Theatres, Recording Studios, Churches, Conference Rooms, Classrooms, Testing Facilities, Secret Services, News Conference Rooms, Libraries, Museums, House….and any private use.

Mobile phone blocker KR-3S is the smallest device from this type. Size of mobile phone and flat casing anable to carry this device in your pocket. nability to log into the network causes the inability to use the mobile phone. They can not be executed as outgoing calls and receive incoming calls (including SMS and GPRS). Operation is very simple, you simply turn up and set out all the devices on these frequencies will cease to function. Now you will be sure that no-one listening-in you on a business meetings or hinder you while driving a major conference. Note: Using this Blocker may violate applicable law, in particular the Telecommunications Law. User before using this blocker is required to acquaint with applicable law in terms of blocking of signal on different frequencies and also in terms ofdepartments and institutions that may use this blocker in accordance with the law. The seller is not responsible for the use of this blocker in contrary to the applicable law.

We reserve the right to refuse the realization of an order for this product! This device is designed only for authorised services and institutions! When you take the order, you need to pay advance before we achieve your order 30 to 100% of price.

We reserve the right to refuse the realization of an order for this product! This device is designed only for authorised services and institutions! When you take the order, you need to pay advance before we achieve your order 30 to 100% of price.

We reserve the right to refuse the realization of an order for this product! This device is designed only for authorised services and institutions! When you take the order, you need to pay advance before we achieve your order 30 to 100% of price.

Mobile phone blocker JP-4W1B is a device which prevents the use of logging on to the network to the mobile phone frequencies: 870-880Mhz (CDMA) ,935-960Mhz (GSM), 1805-1850Mhz (CDMA), 1930-1990Mhz or 2110-2170Mhz (PHS -3G). Inability to log into the network causes the inability to use the mobile phone. They can not be executed as outgoing calls and receive incoming calls (including SMS and GPRS). Operation is very simple, you simply turn up and set out all the devices on these frequencies will cease to function. Now you will be sure that no-one listening-in you on a business meetings or hinder you while driving a major conference. Note: Using this Blocker may violate applicable law, in particular the Telecommunications Law. User before using this blocker is required to acquaint with applicable law in terms of blocking of signal on different frequencies and also in terms ofdepartments and institutions that may use this blocker in accordance with the law. The seller is not responsible for the use of this blocker in contrary to the applicable law.

We reserve the right to refuse the realization of an order for this product! This device is designed only for authorised services and institutions! Mobile phone/GPS blocker JP-360W is a device which prevents the use of logging on to the network to the mobile phone frequencies: 850-894Mhz (CDMA) ,925-960Mhz (GSM), 1805-1990Mhz (DCS / PCS), 2110-2170Mhz (UMTS). Inability to log into the network causes the inability to use the mobile phone. They can not be executed as outgoing calls and receive incoming calls (including SMS and GPRS). Operation is very simple, you simply turn up and set out all the devices on these frequencies will cease to function. Now you will be sure that no-one listening-in you on a business meetings or hinder you while driving a major conference. Note: Using this Blocker may violate applicable law, in particular the Telecommunications Law. User before using this blocker is required to acquaint with applicable law in terms of blocking of signal on different frequencies and also in terms ofdepartments and institutions that may use this blocker in accordance with the law. The seller is not responsible for the use of this blocker in contrary to the applicable law.

We reserve the right to refuse the realization of an order for this product! This device is designed only for authorised services and institutions! Mobile phone blocker JP-45W is a device which prevents the use of logging on to the network to the mobile phone frequencies: 850-894Mhz (CDMA) ,925-960Mhz (GSM), 1805-1990Mhz (DCS / PCS), 2110-2170Mhz (UMTS). Inability to log into the network causes the inability to use the mobile phone. They can not be executed as outgoing calls and receive incoming calls (including SMS and GPRS). Operation is very simple, you simply turn up and set out all the devices on these frequencies will cease to function. Now you will be sure that no-one listening-in you on a business meetings or hinder you while driving a major conference. Note: Using this Blocker may violate applicable law, in particular the Telecommunications Law. User before using this blocker is required to acquaint with applicable law in terms of blocking of signal on different frequencies and also in terms ofdepartments and institutions that may use this blocker in accordance with the law. The seller is not responsible for the use of this blocker in contrary to the applicable law.

We reserve the right to refuse the realization of an order for this product! This device is designed only for authorised services and institutions! Mobile phone blocker JP-220W is a device which prevents the use of logging on to the network to the mobile phone frequencies: 850-894Mhz (CDMA) ,925-960Mhz (GSM), 1805-1990Mhz (DCS / PCS), 2110-2170Mhz (UMTS). Inability to log into the network causes the inability to use the mobile phone. They can not be executed as outgoing calls and receive incoming calls (including SMS and GPRS). Operation is very simple, you simply turn up and set out all the devices on these frequencies will cease to function. Now you will be sure that no-one listening-in you on a business meetings or hinder you while driving a major conference. Note: Using this Blocker may violate applicable law, in particular the Telecommunications Law. User before using this blocker is required to acquaint with applicable law in terms of blocking of signal on different frequencies and also in terms ofdepartments and institutions that may use this blocker in accordance with the law. The seller is not responsible for the use of this blocker in contrary to the applicable law.

Mobile Phone/Bluetooth/WiFi/Camera Blocker JP-24S is a device which prevents the use of logging on to the network to the mobile phone frequency 900-1000Mhz (GSM), blocking the operation of most wireless cameras operating on the frequency 1200-1300MHz and blocking all the equipment operating in unlicensed 2.4 GHz band (2400 -- 2500MHz) such as Bluetooth, WiFi and others. Operation is very simple, you simply turn up and set out all the devices on these frequencies will stop working, you can notuse the mobile phone, Bluetooth, wireless surveillance cameras through, the use of the Internet to a wireless network etc, etc. If you feel observed this device is right for you. Note: Using this Blocker may violate applicable law, in particular the Telecommunications Law. User before using this blocker is required to acquaint with applicable law in terms of blocking of signal on different frequencies and also in terms ofdepartments and institutions that may use this blocker in accordance with the law. The seller is not responsible for the use of this blocker in contrary to the applicable law.