gps jammer blocker online manufacture

70m Long Range Cell Phone GPS Jammer 16 Antennas 5 Cooling Fans Inside Product Overview This advanced signal blocker effectively jams 2G, 3G, 4G, GPS, WiFi, and LOJACK signals. Each frequency band can be independently controlled without affecting other bands' operation. The device features a 5-40 ... Read More

6 Bands Cell Phone GPS Jammer Blocker 30m Radius Pocket Bluetooth Signal Jammer 6 Bands Pocket Bluetooth WiFi 2G 3G 4G 30m Radius Cell Phone GPS Jammer Blocker Factory Product Overview This 6-antenna portable jammer effectively blocks 2G, 3G, 4G, 5G cell phones, WiFi, Bluetooth, GPS and other ... Read More

30W Powerful Wireless Prison Cell Phone Jammer with 12 Antennas Advanced signal blocking device designed for 315MHz and 433MHz frequency ranges with comprehensive cellular network coverage. Key Features Four cooling fans for optimal thermal management Individual band power adjustment capability 24... Read More

IP65 Outdoor Prison Cell Phone Jammers High Power 400w With Monitoring Software Product Overview The Wireless Prison Jammer is developed based on our proven outdoor signal repeater technology, which has served as reliable outdoor signal base stations for many years. This high-performance system ... Read More

24 Hours Working Prison Cell Phone Jammer 6 Antennas 2G 3G 4G GPS 90w Power Product Overview 6 Channels 90W High Power Prison/Jail Cell Phone Signal Jammer Blocker Supplier With 1 Year Warranty! Frequency Can Be Customized! Technical Specifications Cover Interface Standards Power Output CDMA 800: ... Read More

Indoor 6 Channels Remote Control Signal Jammer Block 4G2300 LTE800 LTE2600 Product Overview This 6-antenna prison cell phone jammer effectively blocks CDMA, GSM, DCS, PCS, Wi-Fi, and GPS frequency bands simultaneously. Designed with high-quality components and featuring a total output power of 12W, ... Read More

Single Band 50w Prison Cell Phone Jammers 5.8GHz Jamming Range Up To 200m SA-001H is a new signal shielding device designed for strengthening the shielding of single frequencies, addressing limitations of smaller models. It features flexible spectrum selection with customizable frequencies based on ... Read More

VSWR System 8 Channels 240w 100m Prison Cell Phone Jammer Product Overview This high-power prison signal jammer SA-008H delivers 240w total power with 30w per band. Available in 4 to 8 band configurations to meet specific requirements, this cell phone jammer comes in silver or black finishes. The 8... Read More