«Portable signal blocker» belongs to the Cell Phone Jammers, GPS Jammers, Portable Jammers and WiFi Jammers category.

In case of electronic products or those that require connection to the power grid, All products are supplied with the adapter and plug corresponding to the country of delivery of your order. If you need a different adapter than the one used in the country of delivery, please indicate it in the comments of your order. The final sale price of «Portable signal blocker» is 129,95 € in spyfactor.com. Coverage 20m CDMA GSM WIFI GPS Portable Cell Phone Signal Protector Blocker with EU Plug Charger A Cell phone jammer is basically defined as a device that stops any communication process within phones. Cell Phone Jammer Professional for Blocking 2G 3G and 4G Phone Signals – 6 Bands Desktop Professional Cell Phone Jammer. Just by using this mobile phone jammer the mobile phone signals can be easily blocked within its jamming range. So for places like the classroom, meeting room, church, library and many other places this remote controlled 3G mobile phone jammer can be used to create peaceful condition. For the place where needs quiet condition such as the classroom, the church, the meeting room and important places where the mobile phones are not allowed to be used such as the military, the prisons, some important government departments, this mobile phone and GPS jammer is suitable to be applied. Main function. 5 channel type can efficiently provide shield for mobile signals from CDMA, GSM, DCS, PCS, 3G, WIFI2, 4G, GPS. It only shields the signals from mobile phone and does not affect the normal operation of other electronic devices. Jamming range: up to 20m, the jamming radius still depends on the strength signal in given area. Switching on, it can work stably for a long time. Slow start-up circuit can avoid sparkling caused by mechanical switch. Frequency. CDMA/GSM: 850-894MHz. DCS: 1805-1880MHz or DCS/PCS: 1805-1990 MHz. 3G: 2100-2170MHz. GPS:1570-1580MHz. WIFI: 2400-2485MHz. Technical parameter: Isolating signal bandwidth. It can work stably for a long time. Total output power: 2.5W. Power input: AC100V-240V, 50/60Hz. With AC adapter: AC 100V-240V / DC 12V，4000mA /H battery. Temperature: -40℃ to +55℃. Relative humility: 30~95% (RH). Product size: 12.6 x 7.6 x 3.5cm. EU Plug Charger. Important Notes: 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.

The information provided and referred to the product features and details has been provided by the expert, manufacturer or producer or published on the official sites. In no case can it be considered as assessment made by our team, unless expressly stated otherwise. We suggest you to refer to the comments and reviews posted by our customers and users to expand and contrast this information. Made in Hong Kong. We recommend you check the applicable regulations in your country regarding the use of this type of devices. We recommend that you check the applicable regulations in your country regarding the declaration of conformity, standards and use of «Portable signal blocker».