Lance-Canadafast shipping and no problems
Lucila-BrazilEquipment of good quality, very responsible seller and fast delivery. I recommend to all Alibaba community / AliExpress. I will definitely buy more units.
Hamadivo-FranceBest seller,good transaction and fast delivery time
30dBm Handheld Cell Phone Signal Jammer Adjustable 10 Bands 3G WIFI GSM CDMA Signal Blocker
Contact me for free samples and coupons.
Wechat: 0086 18588475571
If you have any concern, we provide 24-hour online help.x
|Size||170×100×50 Mm Not Include Antenna (with Antenna Height In 255mm)||Color||Black|
|Function||Signal Jammer||Warranty||1 Year|
|Application||Bank, Conference Room, Auditoriums, Law Court, Library, Exam Room, School, Cinema, Theater, And Hospital Etc.||Weight||800g|
portable cell jammer,
mobile signal jammer
30dBm Handheld Cell Phone Signal Jammer Adjustable 10 Bands 3G WIFI GSM CDMA Signal Blocker Jammer Portable EST-808H10
EST-808H10 Portable wireless signal jammer is an information security product with completely independent intellectual property right. It can exactly block the wireless signals like wireless network, Bluetooth, wireless transmission, etc. and tracking signal like car positioning, mobile phone positioning, google network positioning, etc. in about 1-20 meters. When it finds the signals, it will directly isolate it.
* available TX frequency which can be adjusted and used in this 10 antenna jammer
*Antenna: 10 antennas
*Jamming range: Radius 1-20M【the Cellular signal must ≤-75dBm in the location】
The jamming radius still depends on the strength signal in given area
*Available system: Include analog (AMPS,TACS,NMT) and digital (GPRS,GSM, DCS, CDMA, PDC, TDMA, PHS, PCS, IDEN, Wifi / Bluetooth/wireless video,UMTS) /GPS and etc.
*Single output power: +30dBm /1W
*Working Power: power in: AC110V-240V / power out: DC 12V-36V
*Battery Type: 7.4V 4500mAh built-in battery, can work stably with 1.5-3 hours after full charging in 3 hours
*Dimension: 170×100×50 mm not include antenna (with antenna height in 255mm)
*Working Temperature: -40 to +55℃
*Relative humility: ≤90%(RH)
*Air pressure: 86~106kPa
*Safety regulation: AC Adapter UL (E190582) / CSA (LR112971 Level 3)
1, effective prevention by GPS satellite positioning tracking, to protect your whereabouts of privacy and confidential information
2, while effectively shielding CDMA / GSM / DCS / PHS / 3G / 4G and other mobile phone signals
3, can shield 2.4G WIFI / 5.8G WIFI and wireless video transmission transmission signal
4, small size, light weight, large coverage, easy to carry
4. Operation Instruction
*take out the device
*screw the antenna to the right position according to the main unit indicated and put on the DIP switch (otherwise the jammer can not work)
*switch on the electricity, the red light on, the jammer is working.
*when the jamming range coming to dwindle, it shows the battery is going to out of work, should be charged. (when the charger connect to the DC port, the green light will be on, when charge full, the light will be changed into red)
*since the valid scope covered by the jammer is a round area with the isolator as the center.
*please keep away strong electromagnetic sources with heat sources to ensure high isolation affect and stable operation for a long time.
*switch off the device in time when not using it, lest the normal operation of mobile phones be affected.
*while using the isolator outdoors, be sure to keep it away from water or damp.
*keep away from caustic gases and liquids, and be sure to make it dust-proof and moisture-proof, lest the aging of the components inside should be accelerated.
1. The jammer needs no special maintenance.
2. Do not use chemical solvents or prevent water from entering into the device when cleaning its surface.
3. When not use, the device must be placed in dry and ventilated places, to avoid its contact with salty mist and noxious gases.
4. The warranty period is one year. It is repaired free of charge for three years and maintained for life, only need buyer bear the shipping cost it has.
4. Application Place
1.Bank, Conference room, auditoriums, law court, library, exam room, school, cinema, theater, and hospital etc.
2. At places where using mobile phones is prohibited such as government, military, finance, security, police and command center etc.
5. Packing List
1.portable wireless signal jammer(main unit) 1 piece
2. antenna 1set (10 pieces)
3. power adaptor(common AC plug) 1 piece
4. power adaptor(use in the car) 1 piece
5. user’s manual(depend on customer choice) 1 piece