Built-in Antenna Powerful 20watt Mobile Phone Signal Jammer for Meeting Room Jamming Cellphone GSM 3G 4G 5g WiFi Bluetooth Signal Blocker

• Customization: Available
• Frequency Range: 2g 3G 4G 5g WiFi Bluetooth
• Frequency: 850/900/1800/2100/1900/2300/2400/2600/3300/4800MHz
• Model NO.: SG-BAJ-MW
• Application: Conference Center, Library, Hospital, Gas Station
• Applications: Examination Hall, Company, Office, Home, School
• Data: Messages & Calls & Data
• Antenna Type: Built-in Antennas
• Output Power: Each Band 2watt/33dBm, Total 20watt
• Coverage: 1 ~ 25 Meters
• Voltage: Input: AC 110~240V
• Work Temperature: -30 Celsius ~ +55 Celsius
• Relative Temperature: 25% ~ 95%
• Slow Start Time: 3 Seconds
• Completion of Shielding Time: About 20 Seconds
• Dimensions: 340X270X65mm
• Weight: 1.6kg
• Warranty: 2 Years (Included)
• OEM Service: MOQ 50PCS (Print Your Brand Logo)
• Cooling System: Dual Fan Cooling
• Transport Package: Neutral Packing
• Specification: 395X285X68mm
• Trademark: Sigbari
• Origin: China
• HS Code: 8517699000
• Production Capacity: 1000PCS/Week

Product Description

Built-in Antenna Powerful 20watt Mobile Phone Signal Jammer for Meeting Room Jamming Cellphone GSM 3G 4G 5g WiFi Bluetooth Signal Blocker

Package including:

1x Built-in Antenna Jammer
1x Power adapter
1x User Manual

Products Details


Back side Dual Fan Design


Power Switch ON / OFF


Working frequency Lights ON green



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