Shenzhen Greetwin Technology Co.,Limited
                                                                                                           
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21 Years
Since 2005
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Phone Signal Blocker

China 2.5dBi Mobile Phone Signal Blocker 40m 16 Band DCS PCS VHF LOJACK DCS PCS for sale

2.5dBi Mobile Phone Signal Blocker 40m 16 Band DCS PCS VHF LOJACK DCS PCS

Price: Contact Us
MOQ: 1pcs
Delivery Time: 3 Working Days After Received Payment

16 Band Mobile Phone Signal 2G 3G 4G 5G Jammer Wifi Signal Blocker Product Description The latest all-in-one design wireless signal Jammer with nylon cover for portable, 16 bands jamming all types of Android phones, Tablets, Smart Phones, iPhones, Win phones etc. that use 2G, 3G, 4G 5GLTE, and CDMA 450Mhz, Block LOJACK GPS, Wi-Fi 5G, Walkie-Talkie UHF/VHF and RF signals like 315, 433, 868 is popular in 2021 and in years to come Key Parameter: Key technical specifications: GW

China 21 Channel Phone Signal Blocker 20W GSM Signal Mobile Alarm CDMA GSM for sale Video

21 Channel Phone Signal Blocker 20W GSM Signal Mobile Alarm CDMA GSM

Price: Negotiable
MOQ: 1pcs
Delivery Time: 3 Working Days After Received Payment

Output interface Shield band of frequency RF output power Output power/channel CDMA/ GSM 870-960MHz 36dBm 8dBm/30KHz(min) TD 2010-2025MHz 35dBm 5dBm/30KHz(min) DCS/PHS 1805-1920MHz 33dBm 2dBm/30KHz(min) 3G 2110-2170MHz 33dBm 2dBm/30KHz(min) 4G1 2300-2390MHz 30dBm 2dBm/30KHz(min) 4G/5G 2510-2690MHz 33dBm 2dBm/30KHz(min) WIFI 2400-2500MHz 33dBm 2dBm/30KHz(min) 5GWIFI 5725-5850MHz 30dBm 2dBm/30KHz(min) 5G 3400-3600MHz 33dBm 2dBm/30KHz(min) Power: supply AC110~240-DC12V/10A

China 21 Antennas Cell Phone Blocker AC110V UMTS GPS Lojack WiFi UMTS for sale Video

21 Antennas Cell Phone Blocker AC110V UMTS GPS Lojack WiFi UMTS

Price: To Be Negotiated
MOQ: 1pcs
Delivery Time: 7 Working Days After Received Payment

Product Information Features: 1. Good cooling system, work 24 hours continuously. 2. Jamming range up to 40m, 3. Stable capability, cost-effective choice 4. Output power 18w, make more efficient jamming. 5. Eight channels with different frequency range, or customize another cellular standard in the world. Such as 450MHz,GPRS,iDEN,GPS,UMTS,WiFi,AWS,4G. Specification: (1)Power supply: AC adapter (AC110-240V) (2)Operate time: 24 hours continuous (3)Total output power: 18W (4

China Lojack GPS WiFi 868MHz RF Signal Blocker 3 Antennas 2.5dBi for sale

Lojack GPS WiFi 868MHz RF Signal Blocker 3 Antennas 2.5dBi

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MOQ: 1pcs
Delivery Time: 3 Working Days After Received Payment

3 Antennas 2.5dBi Lojack GPS WiFi 868MHz RF Signal Blocker GW-JN3CR-XF Car Remote 315 MHz: 4.0 W 433 MHz: 4.0W 868MHz: 2.0W Total: 10.0 W Power supply: AC100-240V or 12V Car Charger Jamming Range Radius 50-100 meters Working time: 3 Hours, Battery:Ni-Mh battery 8000mA H Support use while battery charging and Powered by car cigarette charger Weight 1.0 Kg Dimension: 175 x 70 x 35mm Warranty: 1 year Jammers,Portable GPS Jammers, WIFIJammers,Handheld Cellphone Jammer,Handheld

China LTE UMTS Car Signal Jammer 433MHz 315MHz 173MHz Lojack 16w 10-30m for sale

LTE UMTS Car Signal Jammer 433MHz 315MHz 173MHz Lojack 16w 10-30m

Price: Contact Us
MOQ: 1pcs
Delivery Time: 3 Working Days After Received Payment

16 Bands 433MHz 315MHz 868MHz 16w 10-30 Coverage Car Charger Signal Jammer With 3 Hours Battery GW-JN16P(Europe) 5G + 5GHZ GW-JN16P-A (America) 5G + 5GHz 758-830MHz: 1.0W 5G, 4G LTE Low 850-895MHz: 1.0W CDMA 850 920-965MHz: 1.0W GSM900 1800-2000MHz: 1.0W DCS, PCS 1800-1920MHz: 1.0W DCS 2100-2170MHz: 1.0W 3G, UMTS 2100-2170MHz: 1.0W 3G, UMTS 2300-2500MHz: 1.0W 4G LTE + WiFi 11.b & g 2400-2500MHz: 1.0W WiFi 11.b & g 2500-2700MHz:1.0W 4G WiMAX Sprint 2570-2690MHz:1.0W 4G LTE

China UHF VHF Phone Signal Blocker 2.5dBi Antennas GPS 2.4G 5.8G WCDMA for sale

UHF VHF Phone Signal Blocker 2.5dBi Antennas GPS 2.4G 5.8G WCDMA

Price: Contact Us
MOQ: 1pcs
Delivery Time: 3 Working Days After Received Payment

2G 3G 4G UHF VHF GPS 2.4G 5.8G Wide Band Portable 16 Bands Built-in Battery Phone Jammer GW-JN16P(Europe) 5G + 5GHZ GW-JN16P-A (America) 5G + 5GHz 758-830MHz: 1.0W 5G, 4G LTE Low 850-895MHz: 1.0W CDMA 850 920-965MHz: 1.0W GSM900 1800-2000MHz: 1.0W DCS, PCS 1800-1920MHz: 1.0W DCS 2100-2170MHz: 1.0W 3G, UMTS 2100-2170MHz: 1.0W 3G, UMTS 2300-2500MHz: 1.0W 4G LTE + WiFi 11.b & g 2400-2500MHz: 1.0W WiFi 11.b & g 2500-2700MHz:1.0W 4G WiMAX Sprint 2570-2690MHz:1.0W 4G LTE High 700

China WCDMA Phone Signal Blocker 16 Bands 16w With 16000mAh Battery for sale

WCDMA Phone Signal Blocker 16 Bands 16w With 16000mAh Battery

Price: Contact Us
MOQ: 1pcs
Delivery Time: 3 Working Days After Received Payment

Greetwin 16 Bands 16w 16000mAh battery LTE GSM PCS 3G 4G 5G Signal Jammer With Car Charger GW-JN16K(Europe) 5G + 5GHZ GW-JN16K(America) 5G + 5GHz 758-830MHz: 1.0W 5G, 4G LTE Low 850-895MHz: 1.0W CDMA 850 920-965MHz: 1.0W GSM900 1800-2000MHz: 1.0W DCS, PCS 1800-1920MHz: 1.0W DCS 2100-2170MHz: 1.0W 3G, UMTS 2100-2170MHz: 1.0W 3G, UMTS 2300-2500MHz: 1.0W 4G LTE + WiFi 11.b & g 2400-2500MHz: 1.0W WiFi 11.b & g 2500-2700MHz:1.0W 4G WiMAX Sprint 2570-2690MHz:1.0W 4G LTE High 700

China 16000mAh Portable Signal Blocker LTE GSM PCS 16 Bands 2.5dBi With Car Charger for sale

16000mAh Portable Signal Blocker LTE GSM PCS 16 Bands 2.5dBi With Car Charger

Price: Contact Us
MOQ: 1pcs
Delivery Time: 3 Working Days After Received Payment

Greetwin 16 Bands 16w 16000mAh battery LTE GSM PCS 3G 4G 5G Signal Jammer With Car Charger GW-JN16K(Europe) 5G + 5GHZ GW-JN16K(America) 5G + 5GHz 758-830MHz: 1.0W 5G, 4G LTE Low 850-895MHz: 1.0W CDMA 850 920-965MHz: 1.0W GSM900 1800-2000MHz: 1.0W DCS, PCS 1800-1920MHz: 1.0W DCS 2100-2170MHz: 1.0W 3G, UMTS 2100-2170MHz: 1.0W 3G, UMTS 2300-2500MHz: 1.0W 4G LTE + WiFi 11.b & g 2400-2500MHz: 1.0W WiFi 11.b & g 2500-2700MHz:1.0W 4G WiMAX Sprint 2570-2690MHz:1.0W 4G LTE High 700

China 2.5dBi Antennas Handheld Signal Jammer 16000mAH 21 Band LTE Lojack for sale

2.5dBi Antennas Handheld Signal Jammer 16000mAH 21 Band LTE Lojack

Price: Contact Us
MOQ: 1pcs
Delivery Time: 3 Working Days After Received Payment

21 Bands 21w Mobile Phone Network Signal jammer 16000mAh Built-in Battery Jammer GW-JN21(Europe) 5G + 5GHZ GW-JN21 (America) 5G + 5GHz 2 x 758-830MHz: 1.0W 5G, 4G LTE Low (Two Bands) 2 x 850-895MHz: 1.0W CDMA 850 (Two Bands) 2 x 920-965MHz: 1.0W GSM900 (Two Bands) 2 x 1800-2000MHz: 1.0W DCS, PCS (Two Bands) 2 x 1800-1920MHz: 1.0W DCS (Two Bands) 2 x 2100-2170MHz: 1.0W 3G, UMTS (Two Bands) 2 x 2100-2170MHz: 1.0W 3G, UMTS (Two Bands) 2300-2500MHz: 1.0W 4G LTE + WiFi 11.b & g

China 21w Phone Signal Blocker 16000mAh 21 Bands UMTS Desktop for sale

21w Phone Signal Blocker 16000mAh 21 Bands UMTS Desktop

Price: Contact Us
MOQ: 1pcs
Delivery Time: 3 Working Days After Received Payment

21 Bands 21w Mobile Phone Network Signal jammer 16000mAh Built-in Battery Jammer GW-JN21(Europe) 5G + 5GHZ GW-JN21(America) 5G + 5GHz 2 x 758-830MHz: 1.0W 5G, 4G LTE Low (Two Bands) 2 x 850-895MHz: 1.0W CDMA 850 (Two Bands) 2 x 920-965MHz: 1.0W GSM900 (Two Bands) 2 x 1800-2000MHz: 1.0W DCS, PCS (Two Bands) 2 x 1800-1920MHz: 1.0W DCS (Two Bands) 2 x 2100-2170MHz: 1.0W 3G, UMTS (Two Bands) 2 x 2100-2170MHz: 1.0W 3G, UMTS (Two Bands) 2300-2500MHz: 1.0W 4G LTE + WiFi 11.b & g

China 1050W AC110V 20-6000MHz IED Jammer Pelican Directional Antennas Signal Blocker for sale

1050W AC110V 20-6000MHz IED Jammer Pelican Directional Antennas Signal Blocker

Price: Contact Us
MOQ: 1pcs
Delivery Time: 3 Working Days After Received Payment

1050W 20-6000MHz IED Jammer Pelican Built-in Directional Antennas Signal Blocker Details GW-JMP12-IED-E 12 Bands GW-JMP12-IED-IED-A 12 Bands 20-100MHz: 80W Remote Control Omni Antenna 20-100MHz: 80W Remote Control Omni Antenna 130-200MHz:80W VHF Omni Antenna 130-200MHz:80W VHF Omni Antenna 300-500MHz:80W UHF, Remote Control Omni Antenna 300-500MHz:80W UHF, Remote Control Omni Antenna 920-960MHz: 100W GSM900 Built-in Directional Antennas for these 9 bands 850-895MHz 100W CDMA

China ISO9001 560W Portable Signal Blocker 50AH Pelican Cell Signal Blocker for sale

ISO9001 560W Portable Signal Blocker 50AH Pelican Cell Signal Blocker

Price: Contact Us
MOQ: 1pcs
Delivery Time: 3 Working Days After Received Payment

560W Portable Power Adjustable Mobile Phone Signal Jammer Pelican Cell Signal Blocker Details Military/Police/Government/Convoy Jamming Portable RCIED Adjustable output power Mobile Phone Pelican Jammer, Max 560W, 5 / 6 Bands, 120W each Band For Cellular, WiFi 2.4GHz, GPS L1 or L2, UHF, VHF Portable Briefcase RCIED ,Briefcase Jammer is a wide-band portable jamming system, designed for the protection of VIP’s and groups of people from radio controlled improvised explosion by

China 50AH 1000m 560W Military Signal Jammer Adjustable Output Power ISO9001 for sale

50AH 1000m 560W Military Signal Jammer Adjustable Output Power ISO9001

Price: Contact Us
MOQ: 1pcs
Delivery Time: 3 Working Days After Received Payment

560W Portable Military Signal Jammer Adjustable Output Power Mobile Phone Signal Blocker Details Military/Police/Government/Convoy Jamming Portable RCIED Adjustable output power Mobile Phone Pelican Jammer, Max 560W, 5 / 6 Bands, 120W each Band For Cellular, WiFi 2.4GHz, GPS L1 or L2, UHF, VHF Portable Briefcase RCIED ,Briefcase Jammer is a wide-band portable jamming system, designed for the protection of VIP’s and groups of people from radio controlled improvised explosion

China 5G 720w Cell Phone Signal Jammer ISO9001 50AH LiFePo4 Military Jamming Blocker for sale

5G 720w Cell Phone Signal Jammer ISO9001 50AH LiFePo4 Military Jamming Blocker

Price: Contact Us
MOQ: 1pcs
Delivery Time: 3 Working Days After Received Payment

Max 720w 5G Cell Phone Signal Jammer Military Policy Goverment Convoy Jamming Blocker Pelican Jammer 8 Bands Details Portable Briefcase RCIED ,Briefcase Jammer is a wide-band portable jamming system, designed for the protection of VIP’s and groups of people from radio controlled improvised explosion by disabling the radio exploder control lines in dangerous areas and for the prevention of leakage of information through intercepting units during confidential talks. Briefcase

China 15dBi 1000m 50AH LiFePo4 Phone Signal Blocker Pelican 720w 8 Bands for sale

15dBi 1000m 50AH LiFePo4 Phone Signal Blocker Pelican 720w 8 Bands

Price: Contact Us
MOQ: 1pcs
Delivery Time: 3 Working Days After Received Payment

Military Policy Goverment Convoy Jamming Phone Signal Blocker Pelican Jammer Max 720w 8 Bands Details Portable Briefcase RCIED ,Briefcase Jammer is a wide-band portable jamming system, designed for the protection of VIP’s and groups of people from radio controlled improvised explosion by disabling the radio exploder control lines in dangerous areas and for the prevention of leakage of information through intercepting units during confidential talks. Briefcase Jammer transmits

China Police IP55 15dBi  Antenna DC27V Phone Signal Blocker 600m Military for sale

Police IP55 15dBi Antenna DC27V Phone Signal Blocker 600m Military

Price: Contact Us
MOQ: 1pcs
Delivery Time: 3 Working Days After Received Payment

Military Police Goverment Intelligent Monitor Signal Jammer System Signal Blocker Applications Especially for prisons and other large sensitive locations such as military or governmental compounds. It can also use in Oil and Gas Storage Facilities and fields, Security Services, Military Units, Secret Services, Museums, Border Patrol and Drug Enforcement, Customs, etc. - Remote Control on any PC, Cell phone, or iPad with web base (Internet Explorer, Microsoft Edge) to Turn

China 20-6000MHz 600W IED Directional Antennas Signal Blocker Pelican 1620 LiFePO4 for sale

20-6000MHz 600W IED Directional Antennas Signal Blocker Pelican 1620 LiFePO4

Price: Contact Us
MOQ: 1pcs
Delivery Time: 3 Working Days After Received Payment

20-6000MHz 12 Bands 600W IED Jammer Pelican 1620 Built in Directional Antennas Signal Blocker With Built-in Battery GW-JBP12-IED 12 Bands GW-JBP12-IED 12 Bands 20-100MHz: 50W Remote Control Omni Antenna 20-100MHz: 50W Remote Control Omni Antenna 130-200MHz:60W VHF Omni Antenna 130-200MHz:60W VHF Omni Antenna 300-500MHz:60W UHF, Remote Control Omni Antenna 300-500MHz:60W UHF, Remote Control Omni Antenna 920-960MHz: 60W GSM900 Built-in Directional Antennas for these 9 bands 850

China 130W VHF UHF GPS Signal Blocker 850MHz Mobile Phone Signal Jammer for sale

130W VHF UHF GPS Signal Blocker 850MHz Mobile Phone Signal Jammer

Price: Contact Us
MOQ: 1pcs
Delivery Time: 3 Working Days After Received Payment

130W Man Pack Signal Jammer VHF UHF Mobile Phone Wifi GPS Signal Blocker Details GW-JBP35XF Europe 900MHz GW-JBP35XF America 850MHz GW-JBP35XF Eur GPS L1 GW-JBP35XF VU VHF UHF 920-960MHz: 25W GSM900 850-895MHz 25W 920-960MHz: 25W GSM900 920-960MHz: 25W GSM900 1800-1880MHz 20 W PCS GSM 1800 1920-1990MHz 20 W 1800-1880MHz 20 W PCS GSM 1800 1800-1880MHz 20 W PCS GSM 1800 2100-2170MHz 30 W 3G UMTS 2100-2170MHz 30 W 3G UMTS 2100-2170MHz 30 W 3G UMTS 2100-2170MHz 30 W 3G UMTS 2620

China 1227.6MHz DC27V Mobile Cell Phone Blocker 150W 20AH LiFePO4 for sale

1227.6MHz DC27V Mobile Cell Phone Blocker 150W 20AH LiFePO4

Price: Contact Us
MOQ: 1pcs
Delivery Time: 3 Working Days After Received Payment

150W Portable Mobile Phone Signal Jammer Convey Pelican Signal blocker Details Portable RCIED Mobile Phone Pelican Jammer, Max 150W 3 Bands, 50W each Band Antenna’s Magnetic Base to Mount on Vheicle Portable Briefcase RCIED ,Briefcase Jammer is a wide-band portable jamming system, designed for the protection of VIP’s and groups of people from radio controlled improvised explosion by disabling the radio exploder control lines in dangerous areas and for the prevention of

China 20AH LiFePO4 150W Mobile Phone Signal Jammer ISO9001 Pelican for sale

20AH LiFePO4 150W Mobile Phone Signal Jammer ISO9001 Pelican

Price: Contact Us
MOQ: 1pcs
Delivery Time: 3 Working Days After Received Payment

150W Portable Mobile Phone Signal Jammer Convey Pelican Signal blocker Details Portable RCIED Mobile Phone Pelican Jammer, Max 150W 3 Bands, 50W each Band Antenna’s Magnetic Base to Mount on Vheicle Portable Briefcase RCIED ,Briefcase Jammer is a wide-band portable jamming system, designed for the protection of VIP’s and groups of people from radio controlled improvised explosion by disabling the radio exploder control lines in dangerous areas and for the prevention of

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