Wireles Stainless Steel Silver Cell Phone Signal Jammer 40m For School VGSJ-505K8

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Wireles Stainless Steel Silver Cell Phone Signal Jammer 40m For School

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Availability: In stock

US$1150. 00
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Qty.Range(unit)2 + 5 + 10 +
Price(per unit) US$US$1,145.00US$1,135.00US$1,130.00
Product Description


Purchase Notice 

1) We will ship it by FEDEX / DHL / EMS / USPS / China post air mail / Singapore post air mail .
2) We will ship to your PayPal shipping address ,please be ensure it is correct .
3) Kindly tell me your telephone number to speed up shipment.
4) Buyer is reponsible for clearance and import duty at destination port.
5) We can put lower value at commercial invoice if you request declaring lower value.
6) The item is 100% new ! Warranty 1 year



VGSJ-505K8 Medium-Power Built-in Antenna Mobile Phone Signal jammer


Jamming Range: 1-40M Jamming: Mobile Phone
Working Bandwidth(MHz): CDMA,GSM,PHS,DCS,3G WIFI,4G Power Input: AC160V-240V
Power Output: 40W Weight: 4.5kg



TX Frequency

869-894MHz CDMA

925-960MHz GSM

1805-1880MHz DCS

1900-1990MHz PHS

2110-2150MHz 3G

2400-2500MHz WIFI

2300-2390MHz LTE1(4G1)

2550-2660MHz LTE2(4G2)



Available system :Include analog (AMPS, TACS, NMT) and digital (GPRS,GSM,


Wifi / Blue Tooth/wireless video ,4G)

Single output power 5W+/-200mA

Power input AC160V-240V

Power output 40W

Jamming range Adjustable Radius: 1-40 M

【the Cellular signal must ≤-85dBm in the location】

The jamming radius still depends on the strength signal in given area

Safety regulation AC Adapter UL (E190582)

CSA (LR112971 Level 3)

Dimension 400(L)×300(W)×160(H)mm

Weight 6kg

Temperature -10 to +55℃

Relative humidity ≤90%(RH)

Air pressure 86~106kPa


Working Area

1. 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.

Return/Exchange Policy 

--We do our best to serve our each customer.
--If buyer confirm the item can`t work well due to the non-artificial factors,buyer can return it to me .We will replace it with a new one after we receive the returned items.it is also OK if the buyer expect a refund .On receiving items, we will refund you immediately.
--A full refund will be given if items are returned in their original condition.
--Buyers are responsible for return shipping fee with proper packaging.
--Items damaged or missing components is not refundable.
--Please contact me first before returning by email. 

--We always try our best to make sure that the buyers have a happy purchasing experience .
--We understand every buyer concerns and frustrations,and will do our endeavor to resolve the issues you might have.Please contact me first before open an ebay/paypal dispute or leaving negative feedback or 1,2 rates. So please give me the opportunity to resolve any problems.
--Dear buyers, we appreciate your support to my store, if you are satisfied with our service, please let me know.Your recognition and support will make us more confident to develop business and serve you better. Thank you very much !


Additional Information

Additional Information

Color No
Free Shipping Yes
settest No

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