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8 Channels Desktop Prison Cell Phone Jammer with 40m Range and 365 Days Working

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8 Channels Desktop Prison Cell Phone Jammer with 40m Range and 365 Days Working
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Features
Specifications
Size: 370*140*51mm
Operating Temperature: -10℃ To +55℃
Weight: 4.0kg
Power Consumption: 75 Watt
Jamming Range (Radius): 5-50 Meters (dependent On Local Signal Strength)
Power Supply: AC110-240V, DC 12V
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8 Channels Prison Cell Phone Jammer

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40m Range Signal Jammer

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365 Days Working Frequency Blocker
Basic Infomation
Place of Origin: China
Brand Name: UND
Model Number: U-008B
Payment & Shipping Terms
Delivery Time: 5-8 days
Payment Terms: T/T
Supply Ability: 100
Product Description
Desktop Prison Cell Phone Jammer
8-channel desktop cell phone jammer with 365-day continuous operation and up to 40-meter range
Key Advantages
  • Advanced cooling system with integrated cooling fan
  • Individual band control - adjust or disable single bands without affecting others
  • Continuous 24/7 operation capability
  • Exceptional stability and reliability
  • Vehicle-compatible with optional car charger
Product Features
  • 8-band jamming capability - Effective against 2G, 3G, 4G mobile signals, VHF/UHF walkie-talkies, WiFi, and GPS
  • 19W total output power - Jamming range up to 40 meters (10 meters for VHF/UHF)
  • Enhanced external omnidirectional antennas covering TX frequency downlink only
  • Robust cooling system with internal cooling fan
  • Direct vehicle operation with 12V DC car charger
  • ODM and OEM services available with customizable band selection including WiFi 2.4G, GPS L1/L2/L5, 433MHz, 315MHz, LOJACK, wireless camera, and WiFi 5.8G/3.6G
Technical Specifications
Output Port Frequency Average Output Power Output Power
CDMA800 851-894MHz 35dBm 3W
GSM900 925-960MHz 35dBm 3W
DCS1800/PCS1900 1805-1880MHz/1930-1990MHz 33dBm 2W
3G 2110-2170MHz 33dBm 2W
GPS 1500-1600MHz 32dBm 2W
WiFi 2400-2500MHz 32dBm 2W
4G LTE 800 (Optional) 791-821MHz 35dBm 3W
4G LTE 700 (Optional) 725-770MHz 35dBm 3W
4G LTE 2600 (Optional) 2620-2690MHz 33dBm 2W
4G LTE 2300 (Optional) 2300-2400MHz 33dBm 2W
VHF 136-174MHz 33dBm 2W
UHF 400-470MHz 33dBm 2W
Total Output Power 19 Watt
Power Supply AC110-240V, DC 12V
Power Consumption 75 Watt
Weight 4.0kg
Size 370*140*51mm
Operating Temperature -10℃ to +55℃
Humidity 5% - 95%
Jamming Range (Radius) 5-50 meters (dependent on local signal strength)
Application Areas
  • Meeting rooms, conference rooms, museums, galleries, theaters, concert halls, churches, temples, restaurants, classrooms, training centers, factories, banks, trains, and buses
Important Note: For sensitive locations such as hospitals and gas stations, please conduct field testing first to ensure no interference with normal equipment and instrument operation.
Package Contents
  • 1 x Mobile Phone Signal Jammer Master Unit
  • 1 x English User Manual (digital version available via email to avoid customs issues)
  • AC Power Charger (region-appropriate standard)
  • Mounting Screws
  • 8 x Band-Specific Antennas
  • 1 x Car Charger
Tag:

Cell Phone Jamming Devices

Phone Signal Blocker

Cell Phone Jamming Equipment

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Contact Person : Susan
Tel : +8613991372145
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Floor 19, Building 4, Taihua Jinmao International, High-tech Zone, Xi'an
Susan@uav-ir.com
+8613991372145
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