DZ101B-6 six bands mobile signal jammer,block GSM CDMA DCS PCS 3G cellphone,Wifi GPS optional,24 hours working Technology features With remote control ON/OFF,six bands,two band 3G,Wifi and GPS is optional, apply for prison,detention centers, labor camps, etc,and other places need a long time uninterrupted work, is the "classic model" used in detention centers and prisons at home and abroad,there're millions of DZ101B MOBILE SIGNAL JAMMER was sold in various kinds of security places at home and abroad. Specifications Output port/Frequency Average out-putting power Out-putting power CDMA870-880MHz 35dBm 4dBm/30KHz(min) GSM935-960MHz 35dBm 3dBm/30KHz(min) DCS1805-1850MHz 33dBm 1dBm/30KHz(min) PCS(or 3G)1930-1990MHz(or 2110-2170MHz) 33dBm 1dBm/30KHz(min) 3G2110-2170MHz 30dBm 0dBm/30KKHz min Wifi(or GPS)2402-2480MHz(or 1575MHz) 30dBm 0dBm/30KHz(min) Power supply: AC12V Antenna:6 units omni directional antennas Total out-put power:15W Energy Consumption:45W Block radius:10-50 meters depend on site signal strength and environment condition. Working Hours:long time over 24hrs. Dimension: (L*W*H) 210*50*185mm Net Weight:3kgs Note:Frequency is optional,can be customized. Application area: Prisons,detention centers, labor camps, etc,and other places need a long time uninterrupted work. Order and Shipping information: Price terms:EXW price not including custom tax fee,bank transfer fee,buyers are response for it. Package items:One MOBILE SIGNAL JAMMER kit DZ101B-6,one power supply,one remote control,two pieces installation bracket,installation screws,one user mannual. Payment Terms: Paypal,T/T,L/T,Western Union. Delivery date:Usually one working day after receive your payment. Min. Order:One charged sample to test quality. Transportation: DHL,EMS or According to your special request. Trademark: DEZHEN Port:Shenzhen China Import Note: 1.Please contact us whether goods available or not before your order. 2.Please inform us the specifications of the power supply plug you need. 3.We fix the frequency according to your country mobile frequency.If you need special frequency,please inform us. Warranty &Maintenance: 1.We do our best to serve our each customer the best that we can. 2.We will refund you for items returned within one month with no damage that affects second selling after we send out the goods. A full refund will be given if items are returned in their original condition.Merchandise which is damaged or missing components is not refundable. 3.Three month to replace if quality problem. 4.12 months maintenance warranties. 5.Lifelong technical support. 6.Buyers are responsible for return shipping with proper packaging for warranty items.(In most cases, buyer will only have to return the problem components rather than the entire package.). Please make sure you get our (the sellers) return address, and write gift on the delivery detail sheet. Please use regular postal service and send us the tracking number. As soon as we receive the items, we will repair or exchange them ASAP. 1pcs/box,45*24*8.5cm,3KG/box. 5pcs/ctn,47*26*47cm.