Greetwin Technology Co.,Limited

Waterproof Customize Frequency GSM, Dcs, WiFi, GPS, Lojack, Cell Phone Signal Jammer

1). 12Watts output power in total. 1 hour Inside battery for good working. 2). Block all cell phone signal, WiFi and GPS at the same time. 3). Inside cooling fans and heat sink design ensure the device to work continuously. 4). Jamming 5 - 30 met

6 Hidden Antenna Cell Phone Signal Jammer Six Band for Concert Halls / Churches

1). 12Watts output power in total. 1 hour Inside battery for good working. 2). Block all cell phone signal, WiFi and GPS at the same time. 3). Inside cooling fans and heat sink design ensure the device to work continuously. 4). Jamming 5 - 30 met

1km 2.4G 5.8g GPS Frequency 23W Boom Shield Drone Signal Jammer GW-UAV60

1. With imported chips, using ultra-high speed sweeping technology to generate multiple bandwidth signals 2. Wideband ultra-high gain integrated antenna and built-in battery design, easy to carry and operate With international technology of secondary

Shooting 1500 Meters Gun Drone Jammer for Security

1. Signal Source: VCO technology High integration & Stable operation. 2. highly effective power & long jamming distance 3. Portable gun type, 4.High quality tubular radiator, effective in radiating heat. 5.Import components; the moderating circuit-st

High Power 100W Mobilephone Jammer 3G Prison Jammer (GW-J50)

1. Circuit, shock, temperature and voltage protection 2. Good cooling system, work continuously 3. Stable capability, cost-effective choice 4. Output power 100w make high jamming range 5. Five, Six, or Eight channels with different frequency range, O

70W with 7 Band RF Cell Signal Jammer (GW-JB40)

IP65, Built-in Directional Antenna Taking use of super-high frequency with high effective power; Effective Output power (channel power) and bigger interfere radius; Only interfere downlink frequency of mobile system,without disturbing norrmal working o

8 Band 125W Cellular Blocker Jammer, powerful Mobile Phone Jammer up to 150m

1. Can block 8 different bands at the same time; 2. Each bands has separete switch; 3. Cooling fans design make the device work in a good cooling environment; 4. Working 24 hours continuously; 5. With the current of car and car adaptor design,make the

Long Distance LTE 800MHz - 2700MHz Cell Phone Wifi Jammer , GPS Wireless Signal Jammer Device

1. Can block 6 different bands at the same time; 2. Each bands has separete switch; 3.Cooling fans design make the device work in a good cooling environment; 4. Working 24 hours continuously; 5. With the current of car and car adaptor design,make the

18 Antennas Full Bands 2g /3G/ 4G Gpsl1-L5 Cell Phone Signal Jammer (GW-JA18)

1.Full bands 18 chancel design, Customized for special frequency band 2.High output power, Total up to: 42W , jamming up to 40m (Still depends on the strength signal in given area) External Omni-directional antennas all the TX frequency covered down lin

Antenna Integration High Power 4G Mobile Phone Signal Jammer as Artwork

1). 22 Watts output power in total. 2). Block all cell phone signal, WiFi and GPS at the same time. 3). Inside cooling fans and heat sink design ensure the device to work continuously. 4). Jamming 10-60 meters depending on local signal strength

14 Band Adjustable Power Mobile Phone Jammer/Phone Signal Jammer (GW-JA14)

1. Good cooling system with fan work continuously. 2. It can provide 24/7/365 jamming even in a constant cooling system. 3. Stable capability, cost-effective choice 4. Fourteen channels with different frequency range, Or customize other cellular stand

12 Band Block Mobile Phone Indoor Mobile Phone Signal Jammer (GW-JA12)

1. Good cooling system with fan work continuously. 2. It can provide 24/7/365 jamming even in a constant cooling system. 3. Stable capability, cost-effective choice 4. TWELVE channels with different frequency range, Or customize other cellular standar

Mobile Signal Repeater

Band Selective Repeater

Channel Selective Repeater

Digital Repeater

ICS Repeater

Tetra Repeater

Fiber Optical Repeater

Frequency Shift Repeater

Line Amplifier&Pre Amplifier

Vehicle Booster

Marine Booster

RF Jammer

Accessories