«Sensitive and portable 4W signal blocker» belongs to the Cell Phone Jammers and Portable 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. Temporarily «Sensitive and portable 4W signal blocker» is not available for sale on spyfactor.com. Sensitive Portable 4W cell phone Signal Jammer (CDMA,GSM,DCS,PHS,3G) Product Description - This jammers will make effect only on the communication of mobile phones, instead of on other electronic devices and human bodies, thus can be used widely. - JM141605 is made up of up-to-date paste components and integrated circuits. With advanced performance, it is easy to install and use, and can work continuously for a long time. - As the manufacturing process strictly follows ISO9001 quality system, the device works stable and reliable. It is an ideal, reliable security product, which can be used to strengthen information security, and protect safe production and protect the environment at the same time. At a Glance: - 4-channel type can efficiently provide shield for mobile signals from GSM,CDMA,DCS,3G, PHS,Satellite phone, etc. - It only shields the signals from mobile phone and does not affect the normal operation of other electronic devices; - Generally, please use your mobile phone at the places more than 200 meters away from the base station; - Switching on, it can work stably for a long time; - Slow start-up circuit can avoid sparkling caused by mechanical switch. Application. - Conference room, auditoriums, law court, library, exam room, school, cinema, theater, and hospital etc. - Oil station, gas filled station, oil field, oil depot etc. - At places where using mobile phones is prohibited such as government, military, finance, security, police and command center etc. Technical Specifications - 3.2 Technical parameters. - Effective isolating/shielding diameter: 5-30meters (depends on local signal strength). Isolating signal bandwidth (default) -CDMA:851-894MHz -GSM:925-960MHz -DCS:1805-1880MHz -3G: 2110-2170MHz - Working time: can work continuously with AC/DC electricity power (can work continuously for 2hours with full charged battery). - Environment temperature: – 40 C to +55 C. - Relative humidity: 30% — 95%. Power adapter AC: 110-240V, DC: 9V 1300mA / H, with built-in rechargeable battery - Dimension: 100, mm(L)×50mm(W)×200mm(H). - Weight: 0.7kg. - Output power: 4W. Accessories - Power adaptor. - Antennas. - User manual. Note: 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 «Sensitive and portable 4W signal blocker».