Shenzhen Greetwin Technology Co.,Limited
                                                                                                           
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Phone Signal Blocker

China VHF UHF 868MHz Mobile Phone Signal Blocker L1 L2 L5 Lojack for sale

VHF UHF 868MHz Mobile Phone Signal Blocker L1 L2 L5 Lojack

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

4 Antennas VHF UHF 2g 3G 4G 5g Mobile Phone Signal Blocker All GPS L1 L2 L5 Lojack WiFi GPS RF 315/433/868MHz Jammer GW-JA4 USA GW-JA4 Eur GW-JA4 GW-JA4 VU (4 bands) (4 bands) GPS (4 bands) VHF UHF (4 bands) 850-895MHz 25W 920-960MHz: 25W 920-965MHz: 25W 920-965MHz: 25W CDMA 850 GSM900 (850-895MHz 25W) (850-895MHz 25W) 1920-2000MHz 20 W 1800-1880MHz 20 W PCS GSM 1800 1800-1880MHz:20W 1800-1880MHz:20W PCS CDMA1900 (1920-1990MHz 20W) (1920-1990MHz 20W) 2100-2170MHz 30W 2100

China Omni Antennas GSM CDMA Desktop WiFi Jammer 3G 4G VSWR for sale Video

Omni Antennas GSM CDMA Desktop WiFi Jammer 3G 4G VSWR

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

New Arrival! 4Band Desktop WiFi Jammer/GSM,CDMA 3G 4G Mobile Phone Signal Isolator Jammer Features: 1. Pocket-sized and portable design 2. ON/OFF switch make it more user-friendly 3. Rechargeable battery and car charger 4. Four channels with different frequency range, Or customize other cellular standards in the world. 5. Each Band has a single switch. Such as GPRS, iDEN, GPS, UMTS, WIFI, GPS Package Included: 1pc Portable Wireless Signal Jammer 1pc Power Adapter (100-240V)

China LTE 95W Mobile Phone Signal Blocker WiFi GPS 2.5dBi Directional Antennas for sale

LTE 95W Mobile Phone Signal Blocker WiFi GPS 2.5dBi Directional Antennas

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

95 W Mobile Phone WiFi / GPS 4 Bands Omni Signal Jammer Or Directional Patch Antennas Blocker GW-JA4 USA GW-JA4 Eur GW-JA4 GW-JA4 VU (4 bands) (4 bands) GPS (4 bands) VHF UHF (4 bands) 850-895MHz 25W 920-960MHz: 25W 920-965MHz: 25W 920-965MHz: 25W CDMA 850 GSM900 (850-895MHz 25W) (850-895MHz 25W) 1920-2000MHz 20 W 1800-1880MHz 20 W PCS GSM 1800 1800-1880MHz:20W 1800-1880MHz:20W PCS CDMA1900 (1920-1990MHz 20W) (1920-1990MHz 20W) 2100-2170MHz 30W 2100-2170MHz 30 W 2100-2170MHz

China 3G UMTS 895MHz Phone Signal Blocker ODM WiFi Bluetooth 12W for sale Video

3G UMTS 895MHz Phone Signal Blocker ODM WiFi Bluetooth 12W

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

WiFi Bluetooth Portable Mobile Phone Signal Jammer / Blocker / Breaker / Isolator Signal Jammer Data Sheet: GW-JN12XF-LORAE GW-JN12XF-ALORA (Europe) LORA + 5G +5GHz (America) LORA + 5G + 5GHz 758-830MHz: 1.0W 850-895MHz: 1.0W 5G, 4G LTE Low CDMA 850 920-965MHz: 1.0W 1800-2000MHz: 1.0W GSM900 DCS, PCS 1800-1920MHz: 1.0W 2100-2170MHz: 1.0W DCS 3G, UMTS 2100-2170MHz: 1.0W 2300-2500MHz: 1.0W 3G, UMTS 4G LTE + WiFi 11.b & g 2400-2500MHz: 1.0W 2500-2700MHz:1.0W WiFi 11.b & g 4G

China 895MHz 12W Mobile Phone Signal Jammer ODM WiFi Bluetooth for sale

895MHz 12W Mobile Phone Signal Jammer ODM WiFi Bluetooth

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

WiFi Bluetooth Portable Mobile Phone Signal Jammer / Blocker / Breaker / Isolator Signal Jammer Data Sheet: GW-JN12XF-LORAE GW-JN12XF-ALORA (Europe) LORA + 5G +5GHz (America) LORA + 5G + 5GHz 758-830MHz: 1.0W 850-895MHz: 1.0W 5G, 4G LTE Low CDMA 850 920-965MHz: 1.0W 1800-2000MHz: 1.0W GSM900 DCS, PCS 1800-1920MHz: 1.0W 2100-2170MHz: 1.0W DCS 3G, UMTS 2100-2170MHz: 1.0W 2300-2500MHz: 1.0W 3G, UMTS 4G LTE + WiFi 11.b & g 2400-2500MHz: 1.0W 2500-2700MHz:1.0W WiFi 11.b & g 4G

China GPS WiFi 6 Antennas Portable Signal Blocker 3G 4G 5g RF Car for sale Video

GPS WiFi 6 Antennas Portable Signal Blocker 3G 4G 5g RF Car

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

Multi Band 6 Antennas Portable Blocker GPS WiFi GSM 3G 4G 5g Cell Phone RF Car Remote Lojack Breaker Mobile Phone Specification: PCB-1066L WG Cell GPS WiFi 920-965MHz: 2.0W GSM 900 1800-2000MHz: 1.0W DCS PCS 2100-2170MHz: 1.0W 3G 4G LTEWiMAX2 Europe 2620-2690MHz:1.0W WiFi WiFi/Bluetooth 2400-2500MHz: 1.0W GPS L1 1575.42 MHz±10MHz: 1.0W Total: 7.0 W Power supply: AC100-240V or 12V Car Charger Jamming Range Radius 10-30 meters (-75dBm@Omnidirectional antennas) Working time: 3

China WiFi Lojack 20m 2.5dBi VHF UHF Phone Signal Blocker 6 Channels for sale

WiFi Lojack 20m 2.5dBi VHF UHF Phone Signal Blocker 6 Channels

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

6 Channels WiFi Lojack 20m 2.5dBi VHF UHF Signal Jammer Specification: GW-JN6XFH (Europe) GW-JN6XFH (America) GW-JN6XFH GW-JN6XFH Drone 2G/3G/4G/5G 2G/3G/4G/5G Car Remote Drone GPS 920-965MHz: 10W 850-895MHz: 10W 315MHz:5W WiFi 2400-2500MHz: 8W WiFi 11.b & g GSM900 CMDA Car Remote Control 1800-1920MHz: 10W 1800-1990MHz: 10W 315MHz:5W WiFi 2400-2500MHz: 8W WiFi 11.b & g DCS DCS, PCS Car Remote Control 2100-2170MHz: 10W 2100-2170MHz: 10W 433MHz:5W 1560-1620MHz: 10W 3G, UMTS 3G,

China 10 Antennas 2.5dBi Lojack GPS WiFi 868MHz RF Signal Blocker for sale

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

Price: USD 156.8-USD198.5/pc
MOQ: 1pcs
Delivery Time: 3 Working Days After Received Payment

10 Antennas RF Jammer Portable Cell Phone Network Jammer Blocker Blocking 2g 3G 4G WiFi Lojack GPS Jammer Key technical specifications: GW-JN10 Channel Output power Frequency range Average out-putting power 1 LOJACK 167-175MHz 28.5dBm/0.7W 2 GSM 925-960MHz 28.5dBm/0.7W 3 DCS or PCS 1805-1900 28.5dBm/0.7W 4 GPSL1 1560-1580MHz 28.5dBm/0.7W 5 Wi-Fi 2.4G 2400-2500MHz 28.5dBm/0.7W 6 CDMA 851-894MHz 28.5dBm/0.7W 7 4GLTE 700 700-803MHz 28.5dBm/0.7W 8 PCS 1900-1990MHz 28.5dBm/0.7W 9

China 7W 20 Meters 2.5dBi Antennas Portable RF Jammer 3G 4G for sale

7W 20 Meters 2.5dBi Antennas Portable RF Jammer 3G 4G

Price: USD 156.8-USD198.5/pc
MOQ: 1pcs
Delivery Time: 3 Working Days After Received Payment

10 Antennas RF Jammer Portable Cell Phone Network Jammer Blocker Blocking 2g 3G 4G WiFi Lojack GPS Jammer Product Information Name: The Latest 10 Antennas Plus Portable Mobile Phone Signal Jammer LOJACK GPS Wi-Fi Signal Blocker Bigger Hot Sink & Battery 7Watt Jamming up to 20m. Color: Black Basic Specifications Jam Signal Type: Full Bands Mobile Phone 4G/3G/2G +WiFi2.4G+GPSL1 +LOJACK Output Power:Total 7W,0.7W each band Jam Radius:2-20meters Power Supply:AC110-240V to DC12V

China GPS Lojack WiFi 4G 5.8G Phone Signal Blocker 2.5dBi Antennas for sale

GPS Lojack WiFi 4G 5.8G Phone Signal Blocker 2.5dBi Antennas

Price: USD 255.5-USD298.5/pc
MOQ: 1pcs
Delivery Time: 3 Working Days After Received Payment

2G 3G 4G 5.8g Anti Jammer GPS Lojack WiFi Signal Phone Jammer Blocker Portable Mobile Jammer GREETWIN jammer is so brilliant , can jam 2G,3G and 4G LTE frequencies. Today with the expansion of 4G networks, especially in USA, UK, Japan and Europe. This jammer goes with lifetime "guarantee" to jam all possible cell phone communications. Additionally to this it is able to jam GPS and WIFI frequencies which actually makes this jammer to be you all-in-one jamming solution. Another

China 12 Channels WiFi Lojack 20m 2.5dBi VHF UHF Signal Jammer for sale

12 Channels WiFi Lojack 20m 2.5dBi VHF UHF Signal Jammer

Price: USD 275.5-USD305.8/pc
MOQ: 1pcs
Delivery Time: 3 Working Days After Received Payment

12 Channels Grey WiFi Lojack GPS /VHF/ UHF Cell Phone Signal Jammer Specification: Channel Output port Frequency range Average out-putting power 1 4GLTE 700 700-803 or 790-862MHz 28.5dBm/0.7W 2 CDMA or RC868 851-894 or 868MHz 28.5dBm/0.7W 3 GPSL1 1570-1610MHz 28.5dBm/0.7W 4 Wi-Fi 2.4G 2400-2500MHz 28.5dBm/0.7W 5 3G 2110-2170MHz 28.5dBm/0.7W 6 4G2600 or 2300 2500-2690 or 2300-2400MHz 28.5dBm/0.7W 7 LoJack or VHF 167-175 or 135-175MHz 28.5dBm/0.7W 8 RC315 315MHz 28.5dBm/0.7W 9

China GPS GSM 2.4G 5.8G 2.0dbi Bluetooth Signal Blocker 10000mAh for sale

GPS GSM 2.4G 5.8G 2.0dbi Bluetooth Signal Blocker 10000mAh

Price: USD 275.5-USD305.8/pc
MOQ: 1pcs
Delivery Time: 3 Working Days After Received Payment

12 Antennas Handheld GPS GSM Bluetooth Signal Blocker 2g 3G 4G 5g WiFi 2.4G/5.8g Mobile Cell Phone Signal Jammer Advantage: The 12 antenna signal jammer all-in-one frequencies blocking all cell phone signals, LOJACK GPS, Wi-Fi, RF signals 8.4-watt high output power and high gain antennas, Jamming range 2 to 20 meters (at-75dBm, depends on the signal strength in a given area) Good cooling system with cooling fans inside and bigger hot sink With DIP switch, can turn on/off any

China 3G GPS Phone Signal Blocker Jammer With 6 Omni Antennas 1500MHz 1200MHz for sale

3G GPS Phone Signal Blocker Jammer With 6 Omni Antennas 1500MHz 1200MHz

Price: USD 105.7-125.2/pc
MOQ: 1pcs
Delivery Time: 3 Working Days After Received Payment

3G GPS Phone Signal Blocker Jammer With 6 Omni Antennas 1500MHz 1200MHz Phone Signal Blocker Description: If people have requirements about the jamming distance and want it to be powerful, then the high power signal jammer is suitable for them. And right here this 15W Worldwide High Power Desktop 3G GPS Bluetooth Signal Jammer being introduced here just owns the function. Firstly, this high power multi-functional jammer owns powerful jamming ability which can block CDMA GSM

China SMA Female Connectors 8 Antennas Cell Phone Signal Blocker Jammer with Individual Switch for sale

SMA Female Connectors 8 Antennas Cell Phone Signal Blocker Jammer with Individual Switch

Price: USD 97.4- 110.5/pc
MOQ: 1pcs
Delivery Time: 3 Working Days After Received Payment

SMA Female Connectors 8 Antennas Cell Phone Signal Blocker Jammer with Individual Switch GREETWIN 8 Antennas Cell Phone Signal Jammer is so brilliant , can jam 2G,3G and 4G LTE frequencies. Today with the expansion of 4G networks, especially in USA, UK, Japan and Europe. This 8 Antennas Cell Phone Signal Jammer goes with lifetime “guarantee” to jam all possible cell phone communications. Additionally to this it is able to jam GPS and WIFI frequencies which actually makes this

China Handheld Universal Cell Phone Blocker Jammer For Block 8 Band High Frequency for sale

Handheld Universal Cell Phone Blocker Jammer For Block 8 Band High Frequency

Price: USD 97.4-110.5/pc
MOQ: 1pcs
Delivery Time: 3 Working Days After Received Payment

Handheld Universal Cell Phone Blocker Jammer For Block 8 Band High Frequency Handheld Jammer Description: Latest Handheld Portable Universal 8 Band 3G 4G WIFI Cell Phones Jammer, you must be attracted by the title. YES! It is latest high power portable 3g 4g lte wimax cell phone wifi bluetooth signal multifunction jammer. It’s not only block the wifi bluetooth signal,but also block the 2g 3g 4g lte wimax cell phone signal . Before you may just block one of the signal, It is

China 2G 3G 4G Full Bands Cellphone GPS Frequency Jammer Selectable Buttons for sale

2G 3G 4G Full Bands Cellphone GPS Frequency Jammer Selectable Buttons

Price: USD 76.2-89.4/pc
MOQ: 1pcs
Delivery Time: 3 Working Days After Received Payment

2G 3G 4G Full Bands Cellphone GPS Frequency Jammer Selectable Buttons 2G 3G 4G Full Bands Cellphone Jammer GW-JN5L with Golden Color , many people like Golden Color, looks like beautiful, noble and elegance. 4G mobile phone signals have being used widely for people now, so block the 4G mobile phone signals is also the goal that people want to achieve and just here this Portable 2G 3G 4G Full Bands Cellphone Blocker with Selectable Buttons owns the ability to help you. Firstly

China High Power 400W Signal Jammer GSM Cell Phone Signal Blocker For Schools VSWR Protection for sale

High Power 400W Signal Jammer GSM Cell Phone Signal Blocker For Schools VSWR Protection

Price: Negotiable
MOQ: 1pcs
Delivery Time: 10 Working Days After Received Payment

High Power 400W Signal Jammer GSM Cell Phone Signal Blocker For Schools VSWR Protection GW-J265DW this 400W high power signal jammer is constructed inside a special metal enclosure prison jammers , incorporating an efficient "smart active" cooling system with incoming air filters, which enables the system to operate 365 days/24 Hours/7days continuously even in hot weather. Its secure design ensures that the prison inmates and unauthorized prison personnel cannot tamper with

China Prison Jammer 200W 3G Mobile Phone Signal Blocker For Schools Four Band Weatherproof for sale

Prison Jammer 200W 3G Mobile Phone Signal Blocker For Schools Four Band Weatherproof

Price: Negotiable
MOQ: 1pcs
Delivery Time: 10 Working Days After Received Payment

Prison Jammer 200W 3G Mobile Phone Signal Blocker For Schools Four Band Weatherproof 200W Prison Jammer System for all 3G/2G cellphones with inside high-speed cooling fan. Omni-directional and directional antenna is optional.The prison jammer can be application for Government Building, Prison, and Facilities. Each band can adjust RF output power or turn off without influencing the other bands operation, it's user-friendly. GW-J265DW can support 4 band, 5 band or 6 band, each

China UHF VHF Phone Blocker Device Mobile Phone Signal Isolator Full Bands for sale

UHF VHF Phone Blocker Device Mobile Phone Signal Isolator Full Bands

Price: USD 257.8-287.8/pc
MOQ: 1pcs
Delivery Time: 3 Working Days After Received Payment

UHF VHF Phone Blocker Device Mobile Phone Signal Isolator Full Bands When you get access to this website, you can be surprised by this newest and modern 12 Antennas Adjustable 3G 4G Cellphone Signal Blocker & WiFi GPS UHF VHF & Full Bands Signal Jammer, not only by the long name, but also should feel amazing at the customized full bands that will give you better guaranty for future days. Mobile Phone Signal Isolator Specification. GW-JA12 is an updated version of GW-JA8, have

China Pocket Type CDMA GSM 3G Cell Phone Signal Blocker Device Three Antennas Signal Jammer for sale Video

Pocket Type CDMA GSM 3G Cell Phone Signal Blocker Device Three Antennas Signal Jammer

Price: USD 14.7-19.8/pc
MOQ: 1pcs
Delivery Time: 3 Working Days After Received Payment

Pocket Type CDMA GSM 3G Cell Phone Signal Blocker Device Three Antennas It is a pocket GSM jammer that may be used against GSM, CDMA and other mobile phone networks along with 3G signals. While it has not high output power and only 5 meters of working radius, it is smaller than your smartphone and thus can be hidden anywhere starting from different bags and purses and ending with your pocket. Phone Signal Blocker GW-JM3 is one of our oldest models, however it's still one of