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Sk-04e Adejustable Wireless Phone Signal Blocker

Posted at: Offers to Sell and Export | Posted on: Thu 12 Jun, 2008 2:07 am |
sk 04e adejustable wireless phone signal blocker
Products Photos Catalog04e Adejustable Photos Catalog

Model: Sk-04E Adejustable Wireless Phone Signal Blocker


SK-04E cell phone signal

blocker is the latest information security product, it can form an electromagetism protection field around the user, thus prevent mobile phone from receiving and transmitting the mobile signals to the base station; thus it can prevent the secret information leakage through your mobile phone, and also elininate the noise pollution. The model cell phone blocker for completely stopping all mobile phones operating on the CDMA, GSM, DCS, 3G bandwidth, and it can be adjusted the jamming strehgth depending on different demands. The cell phone blockers are now a necessity for law enforcement and the military to interrupt communications by criminals and terrorists, and also for accomplishing a more cultured society.

Features of the SK-04E signal blocker:

Important Notice:

The jamming area is influenced by the location of the cell tower and the obstacles between cell tower & the cellular

blocker. It means that in normal condition if the distance is close between the cell tower & the cellular blocker, it will have very less jamming area. Likewise, if there are obstacles & walls between the cell tower & the cellular phone, the blocker will

give more jamming area.




Average Output Power

Channel Output Power




6dBm/30KHz (min)




5dBm/30KHz (min)




2dBm/30KHz (min)

PHS 1900

or GSM1900


or 1930-1990MHz


2dBm/30KHz (min)

or choose 3G



2dBm/30KHz (min)

Power supply: AC Adapter (160V-240V ) DC Adapter (5V)

Shielding Radius: (20-50) meters ,-75dBm

Adjustable: The power and jamming redius can be adjustable

Dimension: L250*W140*H52mm


1. Cellular phone blocker 1pcs 2. AC/DC adapter 1pcs

3. The manual 1pcs 4. Steel frame of installation 1pcs

5. Remote control 1pcs 6. Antenna 4pcs

Working time: Without the time limit May continue to work


It can be applied at meeting room, conference room, museum, gallery, theatre, concert hall, church, temple, restaurant, classroom, training center, factory, bank, train, bus, etc. For some locations of special purpose such as hospital, gas station, etc., please do field test first to make sure no interference happened to the normal operation of their equipment and instrument.

Port of shipment : Beijing of china, DHL and EMS and UPS, Others

Delivery time: in two days

Pay :Payment terms are T/T in advance

All the parts warranty: 15 months Country of origin: China

PACKAGE10PCS/CTN CTN SIZE: 56.5*30. 5*32cm WEIGH:15kg

Company Contact:

No member photo
Contact Name: Louis Qin
Company Name: Beijing Signal Knight Technology and Trade Co.ltd.
Email: Email
Tel: 86-10-59035308
Fax: 86-10-59797999
Street Address: A-01c, No.3 Chaoting
Apartment, 8 Furong Street, Chaoyang
District Beijing, P.R. China
Website: http://www.wirelessphonejammer.com
Member name: Signalknight
Country: China-CN China
Member Since: 11 June 2008
Total Leads: 12 Signalknight Import Export Business Leads
Business focus: Wiretap Detectors, Hidden Bug Detectors, Hidden Spy Camera Detectors, Cell Phone Jammers, Wireless Phone Jammers, Mobile Phone Jammers, Phone Jammers
Verify: Safe Import Export Tips

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