Shenzhen Greetwin Technology Co.,Limited
                                                                                                           
Verified Supplier
21 Years
Since 2005
Menu
Home Products Phone Signal Blocker

Phone Signal Blocker

China 3000MHz VHF UHF Phone Signal Blocker GPS L1 L2 L5 Lojack GPS RF Jammer for sale

3000MHz VHF UHF Phone Signal Blocker GPS L1 L2 L5 Lojack GPS RF Jammer

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

20 Antennas Phone Signal Blocker VHF UHF 2g 3G 4G 5g Mobile All GPS L1 L2 L5 Lojack WiFi GPS RF Jammer Details Portable Pelican RCIED, DDS Jammer is a wide-band portable jamming system, designed for Bomb disposal squads, VIP protection, Special Police (S.W.A.T.), military security force, bomb squads, anti-terror units, anti-drug units, border control units, checkpoint personnel, these types of law enforcement personnel who benefit greatly from deployment of any of these best

China RCIED DDS 10 Antennas Cell Phone Jammer 2G 3G 4G 5G 2.5dBi 100W VHF for sale

RCIED DDS 10 Antennas Cell Phone Jammer 2G 3G 4G 5G 2.5dBi 100W VHF

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

10 Antennas Cell Phone Jammer 2G 3G 4G 5G Cell Phone Blocker Details Portable Pelican RCIED, DDS Jammer is a wide-band portable jamming system, designed for Bomb disposal squads, VIP protection, Special Police (S.W.A.T.), military security force, bomb squads, anti-terror units, anti-drug units, border control units, checkpoint personnel, these types of law enforcement personnel who benefit greatly from deployment of any of these best-in-class portable RF jamming solutions

China 2.5dBi 90W 10 Bands Signal Jammer Directional Antennas CDMA for sale

2.5dBi 90W 10 Bands Signal Jammer Directional Antennas CDMA

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

10 Bands Signal Jammer 90W Built-In Directional Antennas Ten Bands Built-In Battery GW-JBP10 10 Bands Europe GW-JBP10 10 Bands America 920-960MHz: 10W Built-in Directional Antennas for these 10 bands 850-895MHz 10W Built-in Directional Antennas for these 10 bands GSM900 CDMA 1800-1920MHz 10 W DCS GSM 1800 1800-2000MHz 10 W DCS PCS 2100-2170MHz 10 W 2100-2170MHz 10W 3G UMTS 3G UMTS 2570-2690MHz:8W 2500-2700MHz:8W 4G LTE High 4G High 758-825MHz:10W 725-805MHz:10W 4G LTE Low +

China 12 Bands DC24V Wifi GPS Blocker L1 L2 L3 L4 L5 VHF UHF for sale

12 Bands DC24V Wifi GPS Blocker L1 L2 L3 L4 L5 VHF UHF

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

Adjustable Output Power Jammer Mobile Phone Wifi GPS Blocker L1 L2 L3 L4 L5 VHF UHF 12 Bands Details CPB-2612H-E5GG ( 12 Bands) Europe CPB-2612H-E5G5 ( 12 Bands) Europe CPB – 2612H-A5GV ( 12 Bands) America CPB – 2612H-A5GG ( 12 Bands) America 758-830MHz: 10W 5G, 4G LTE Low 758-830MHz: 10W 5G, 4G LTE Low 850-895MHz: 10W CDMA 850 850-895MHz: 10W CDMA 850 920-965MHz: 10W GSM900 920-965MHz: 10W GSM900 1800-2000MHz: 10W DCS, PCS 1800-2000MHz: 10W DCS, PCS 1800-1920MHz: 10W DCS

China 4 Bands 80w Wifi GPS 4G Desktop Jammer Mobile Phone 150m for sale

4 Bands 80w Wifi GPS 4G Desktop Jammer Mobile Phone 150m

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

4 Bands 80w Wifi GPS 4G Desktop Jammer Mobile Phone 150m Details GW-JD4XF (4 bands) GW-JD4XF Eur 4G (4 bands) GW-JD4XF WiFi (4 bands) GW-JD4XF GPS (4 bands) 850-895MHz 25W 920-960MHz: 25W GSM900 850-895MHz 25W (920-965MHz: 25W) 850-895MHz 25W (920-965MHz: 25W) 920-960MHz: 25W 1800-1880MHz 15 W PCS GSM 1800 1920-1990MHz 15W (1800-1880MHz:15W) 1920-1990MHz 15W (1800-1880MHz:15W) 1800-2000MHz 15 W 2100-2170MHz 15 W 3G UMTS 2100-2170MHz 15W 2100-2170MHz 15W 2100-2170MHz 15 W 2620

China Mobile Phone 2G 3G 4G Wifi Jammer 6 Bands 38W Adjustable Output Power Signal Blocker for sale

Mobile Phone 2G 3G 4G Wifi Jammer 6 Bands 38W Adjustable Output Power Signal Blocker

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

Mobile Phone 2G 3G 4G Wifi Jammer 6 Bands 8-10w Adjustable Output Power Signal Blocker Details GW-JG6XF-A4G ( 6 Bands) GW-JG6XF-MX Mexico ( 6 Bands) GW-JG6XF-E4G ( 6 Bands) GW-JG6XF-E5G ( 6 Bands) 850-895MHz: 10W CDMA 850-895MHz: 10W CDMA 920-965MHz: 10W GSM 900 920-965MHz: 10W GSM 900 1800-1990MHz: 10W PHS, DCS 1920-1990MHz: 10W PHS, DCS 1800-1880MHz: 10W DCS 1800-1880MHz: 10W DCS 2100-2170MHz: 10W 3G, UMTS 2100-2170MHz: 10W 3G, UMTS 2100-2170MHz: 10W 3G, UMTS 2100-2170MHz:

China GSM 2g 3G Mobile Phone Network RC Blocker 10 Antennas For Car for sale

GSM 2g 3G Mobile Phone Network RC Blocker 10 Antennas For Car

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

GSM 2g 3G 4G 5g Mobile Phone WiFi Signal Jammer Desktop Network RC Blocker 10 Antennas Car Jammer GW-JD10XF USA GW-JD10XF Lojack GPS L1 GW-JD10XF-GPS GW-JD10XFN-EVU GPS L1 L2 GPS L1 L2 VHF UHF 850-895MHz 25W 920-960MHz: 25W 920-960MHz: 25W 920-960MHz: 25W GSM900 GSM900 GSM900 1800-2000MHz 1800-1880MHz 20 W PCS GSM 1800 1800-1880MHz 20 W PCS GSM 1800 1800-1880MHz 20 W PCS GSM 1800 20 W 2100-2170MHz 2100-2170MHz 30 W 2100-2170MHz 30 W 2100-2170MHz 30 W 30 W 3G UMTS 3G UMTS 3G

China 5G 60m VHF UHF Wifi GPS Blocker jamming cell phone 2g 3g 4g 5g Lojack for sale

5G 60m VHF UHF Wifi GPS Blocker jamming cell phone 2g 3g 4g 5g Lojack

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

5G 60m VHF UHF Wifi GPS Blocker jamming cell phone 2g 3g 4g 5g Lojack This Selectable desktop 3G Cell Phone WiFi Jammer & GPS Signal Jammer that you are viewing here is the new designed signal jammer that is designed with the ability to cut off the signals of GSM, DCS, PCS, 3G,4G, 4G LTE,4G WiMax and WiFi , i at the same time. The powerful jammer has a wide affected frequency ranges to include CDMA/GSM, DCS/PCS, 3G, 4G LTE, 4G Wimax and WiFi . It also has a jamming range up

China Customized 8 Frequencies Signal Jammer Surpport 2G 3G 4G 5G WIFI Bluetooth Lojack Blocking for sale

Customized 8 Frequencies Signal Jammer Surpport 2G 3G 4G 5G WIFI Bluetooth Lojack Blocking

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

Customized 8 Frequencies Signal Jammer Surpport 2G 3G 4G 5G WIFI Bluetooth Lojack Blocking GW-JD8XF-AGP GW-JD8XF-A5G GW-JD8XF-EGP GW-JD8XF-E5G ( 8 Bands) ( 8 Bands) ( 8 Bands) ( 8 Bands) 850-895MHz: 10W 920-965MHz: 10W 920-965MHz: 10W 920-965MHz: 10W CDMA GSM 900 GSM 900 GSM 900 1800-1990MHz: 10W 1800-1880MHz: 10W 1800-1880MHz: 10W 1800-1880MHz: 10W PHS, DCS DCS DCS DCS 2100-2170MHz: 10W 2100-2170MHz: 10W 2100-2170MHz: 10W 2100-2170MHz: 10W 3G, UMTS 3G, UMTS 3G, UMTS 3G, UMTS

China 85W Lojack Blocking Desktop Signal Jammer Surpport 2G 3G 4G 5G ISO9001 for sale

85W Lojack Blocking Desktop Signal Jammer Surpport 2G 3G 4G 5G ISO9001

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

Customized Frequency Signal Jammer Surpport 2G 3G 4G 5G WIFI Bluetooth Lojack Blocking GW-JD6XF USA GW-JD6XF Eur GW-JD6XF WiFi GW-JD6XF GPS L1 L2 (6 bands) 4G (6 bands) GPS (6 bands) WiFi (6 bands) 850-895MHz 25W 920-960MHz: 25W 920-965MHz: 25W 920-965MHz: 25W GSM900 (850-895MHz 25W) (850-895MHz 25W) 1800-2000MHz 1800-1880MHz 15 W PCS GSM 1800 1800-1880MHz:15W 1800-1880MHz:15W 15 W (1920-1990MHz 15W) (1920-1990MHz 15W) 2100-2170MHz 2100-2170MHz 15 W 2100-2170MHz 15W 2100

China CDMA 850 70W Adjustable Mobile Signal Jammer 8 Antennas Desktop Blocker for sale

CDMA 850 70W Adjustable Mobile Signal Jammer 8 Antennas Desktop Blocker

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

CDMA 850 70W Adjustable Mobile Signal Jammer 8 Antennas Desktop Blocker GW-JG8XF-E5G GW-JG8XF-A5G GW-JG8XF-A5G5 ( Europe 8 Bands) ( America 8 Bands) ( America 8 Bands) 758-830MHz: 10W 850-895MHz: 10W 850-895MHz: 10W 5G, 4G LTE Low CDMA 850 CDMA 850 920-965MHz: 10W 1800-2000MHz: 10W 1800-2000MHz: 10W GSM900 DCS, PCS DCS, PCS 1800-1920MHz: 10W 2100-2170MHz: 10W 2100-2170MHz: 10W DCS 3G, UMTS 3G, UMTS 2100-2170MHz: 10W 2300-2500MHz: 8W 2300-2500MHz: 8W 3G, UMTS 4G LTE + WiFi 11

China Mobile Phone Signal Jammer 2g 3g 4g 5g Lojack Wifi GPS Lojack Bluetooth for sale

Mobile Phone Signal Jammer 2g 3g 4g 5g Lojack Wifi GPS Lojack Bluetooth

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

Mobile Phone Signal Jammer 2g 3g 4g 5g Lojack Wifi GPS Lojack Bluetooth GW-JG10XF-E GW-JG10XF-E GW-JG10XF-A GW-JG10XF-A ( 10 Bands) Europe ( 8 Bands) Europe ( 10 Bands) America ( 8 Bands) America 758-830MHz: 10W 758-830MHz: 10W 850-895MHz: 10W 850-895MHz: 10W 5G, 4G LTE Low 5G, 4G LTE Low CDMA 850 CDMA 850 920-965MHz: 10W 920-965MHz: 10W 1800-2000MHz: 10W 1800-2000MHz: 10W GSM900 GSM900 DCS, PCS DCS, PCS 1800-1920MHz: 10W 1800-1920MHz: 10W 2100-2170MHz: 10W 2100-2170MHz: 10W

China CDMA 40m Cell Phone Signal Blocker WiFi Bluetooth 10 Antennas for sale

CDMA 40m Cell Phone Signal Blocker WiFi Bluetooth 10 Antennas

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

CDMA 40m Cell Phone Signal Blocker WiFi Bluetooth 10 Antennas 1. Only block the mobile phone signal in the examination room, there is no interference to the mobile phone outside the examination room, and it will not interfere with the base station. 2, green and environmental protection, the electromagnetic field strength is far below the national standard, no impact on the human body. It is easy to operate and can be operated automatically when plugged in. 3, unique

China VHF UHF 4G 5G Phone Signal Blocker Phone Wifi GPS 8-10w for sale

VHF UHF 4G 5G Phone Signal Blocker Phone Wifi GPS 8-10w

Price: To be negotiated
MOQ: 1pcs
Delivery Time: 3 Working Days After Received Payment

8-10w Power Full VHF UHF 2G 3G 4G 5G Signal Blocker Phone / Wifi / GPS 8-10 Antennas Signal Jammer Details CPB-2610H-E ( 10 Bands) Europe CPB-2608H-E ( 8 Bands) Europe CPB–2610H-A ( 10 Bands) America CPB–2608H-A ( 8 Bands) America 758-830MHz: 10W 5G, 4G LTE Low 758-830MHz: 10W 5G, 4G LTE Low 850-895MHz: 10W CDMA 850 850-895MHz: 10W CDMA 850 920-965MHz: 10W GSM900 920-965MHz: 10W GSM900 1800-2000MHz: 10W DCS, PCS 1800-2000MHz: 10W DCS, PCS 1800-1920MHz: 10W DCS 1800-1920MHz:

China 2 Antennas Desktop Signal Jammer GSM Lojack WIfi 4G 5G Network RC Blocker for sale

2 Antennas Desktop Signal Jammer GSM Lojack WIfi 4G 5G Network RC Blocker

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

2 Antennas Desktop Signal Jammer GSM Lojack WIfi 4G 5G Network RC Blocker Advantages: Good cooling system with cooling fan inside Can adjust or turn off any single band without influencing the other bands operation Work non-stopped Stable capability Could be used in car directly,With car charger (Option) . Application Area: it can be applied at meeting rooms, conference rooms, museums, galleries, theatres, concert halls, churches, temples, restaurants, classrooms, training

China 8-10w CDMA 850 Phone Signal Blocker Wifi GPS 8-10 Antennas for sale

8-10w CDMA 850 Phone Signal Blocker Wifi GPS 8-10 Antennas

Price: To be negotiated
MOQ: 1pcs
Delivery Time: 3 Working Days After Received Payment

8-10 Antennas 8-10w Signal Blocker Phone / Wifi / GPS 2G 3G 4G 5G Signal Jammer Details GW-JG10XF ( 10 Bands) Europe GW-JG10XF ( 8 Bands) Europe GW-JG10XF ( 10 Bands) America GW-JG10XF ( 8 Bands) America 758-830MHz: 10W 5G, 4G LTE Low 758-830MHz: 10W 5G, 4G LTE Low 850-895MHz: 10W CDMA 850 850-895MHz: 10W CDMA 850 920-965MHz: 10W GSM900 920-965MHz: 10W GSM900 1800-2000MHz: 10W DCS, PCS 1800-2000MHz: 10W DCS, PCS 1800-1920MHz: 10W DCS 1800-1920MHz: 10W DCS 2100-2170MHz: 10W 3G

China 16 Antennas 4G 5G Desktop Signal Blocker AC240V With Car Charger for sale

16 Antennas 4G 5G Desktop Signal Blocker AC240V With Car Charger

Price: To be negotiated
MOQ: 1pcs
Delivery Time: 3 Working Days After Received Payment

2g 3G 4G 5g GSM Signal Jammer 16 Bands Signal Blocker With Car Charger Buiit-in Battery Details CPB–2916B-E5G (Europe 16 Bands) CPB–2917B-E5G5 (Europe 16 Bands) CPB-2916B-A5G ( America 16 Bands) CPB-2917B-A5G5 ( America 16 Bands) 758-830MHz: 3.0W 5G, 4G LTE Low 758-830MHz: 3.0W 5G, 4G LTE Low 850-895MHz: 3.0W CDMA 850 850-895MHz: 3.0W CDMA 850 920-965MHz: 3.0W GSM900 920-965MHz: 3.0W GSM900 1800-2000MHz: 3.0W DCS, PCS 1800-2000MHz: 3.0W DCS, PCS 1800-1920MHz: 3.0W DCS 1800

China 47W 4G 5g GSM Signal Jammer Lojack 16 Bands Signal Blocker for sale

47W 4G 5g GSM Signal Jammer Lojack 16 Bands Signal Blocker

Price: To be negotiated
MOQ: 1pcs
Delivery Time: 3 Working Days After Received Payment

2g 3G 4G 5g GSM Signal Jammer 16 Bands Signal Blocker With Car Charger Buiit-in Battery Details CPB–2916B-E5G (Europe 16 Bands) CPB–2917B-E5G5 (Europe 16 Bands) CPB-2916B-A5G ( America 16 Bands) CPB-2917B-A5G5 ( America 16 Bands) 758-830MHz: 3.0W 5G, 4G LTE Low 758-830MHz: 3.0W 5G, 4G LTE Low 850-895MHz: 3.0W CDMA 850 850-895MHz: 3.0W CDMA 850 920-965MHz: 3.0W GSM900 920-965MHz: 3.0W GSM900 1800-2000MHz: 3.0W DCS, PCS 1800-2000MHz: 3.0W DCS, PCS 1800-1920MHz: 3.0W DCS 1800

China 2.5dBi Antennas GSM CDMA Signal Jammer Blocker 8 Bands GPS Lojack Jammer for sale

2.5dBi Antennas GSM CDMA Signal Jammer Blocker 8 Bands GPS Lojack Jammer

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

High Power 8-Band Mobile Phone 3G 4G GSM CDMA Signal Jammer Blocker/WiFi Jammer/GPS Jammer/Lojack Jammer 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. GW-JC8 Europe GW-JC8 America ( 8 Bands) (

China 12 Bands 2.4GHz 5GHz VHF UHE Jammer 5G Mobile Phone Wifi 34W for sale

12 Bands 2.4GHz 5GHz VHF UHE Jammer 5G Mobile Phone Wifi 34W

Price: To be negotiated
MOQ: 1pcs
Delivery Time: 3 Working Days After Received Payment

5G Mobile Phone / Wifi 2.4GHz + 5GHz Jammer VHF UHE 12 Bands With Buiit-in Battery Adjustable Output Power Jammer Details CPB- 2090B-E5G5R VU (Europe 12 Bands) CPB- 2090B-E5G5G GPS ( Europe 12 Bands) CPB-2090B-A5G5R VU (America 12 Bands) CPB-2090B-A5G5G GPS (America 12 Bands) 758-830MHz: 3.0W 5G, 4G LTE Low 758-830MHz: 3.0W 5G, 4G LTE Low 850-895MHz: 3.0W CDMA 850 850-895MHz: 3.0W CDMA 850 920-965MHz: 3.0W GSM900 920-965MHz: 3.0W GSM900 1800-2000MHz: 3.0W DCS, PCS 1800