Ecvv Trade
signal knight technology and trade limited company

China Manufacturer with main products: cell phone jammer

Home  >Products Catalog > SK-3 mobile phone jammer

SK-3 mobile phone jammer

Related products from verified members


SK-3 mobile phone jammer is the latest information security product. The mobile phone jammer transmits low power radio signals to cut off communications between mobile phones and mobile phone stations. SK-3 mobile phone jammer blocks all bands from 800MHz to 2400MHz (Such as GSM, CDMA,
DCS, PHS, 3G) within around 20 meters completely. The mobile phone jammer does not interfere with any communications other than mobile phones within the defined regulated zone. Upon activating a mobile phone jammer, all idle phones will indicate "Not in service zoon." Incoming calls are blocked as if the mobile phone were off.

Service Process

Service Guarantee

  • Free Service Charge

    ECVV doesn't charge any service fee to Buyers for buying this product.

  • ECVV Supply

    ECVV is responsible for supply, and provides product quality inspection, fund supervision and supply chain services.

  • Product Quality Commitment

    ECVV China Sourcing Agent will assess the reputation and supply ability of the factory and conduct field trips to select the high-quality Chinese factories for buyers.

  • Deposit Service Commitments

    In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.

    After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.

More products from other suppliers

6 detection zones walkthrough metal detector    
FOB Price: 450.00-500.00 USD/Set
Min Order: 1 Set
Min Order: 1000 Pieces
eye wash    
Panic Exit Device    
Min Order: 200 Sets

Can't find a suitable Supplier or product? Entrust ECVV to purchase the well-chosen Chinese products with high cost performance.

Learn More>> Start Safebuy Order

Communicate with Supplier

Sourcing from ECVV
Join Facebook Group