250W High Power Signal Jammer with 300m Range and Waterproof Design for Prisons and Government Compounds Video from China

High Power Signal Jammer

Apr 23, 2026

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Product Description: 250w WiFi 4G High Power Signal Jammer Radius Up To 300m With AC100-240V DC27V The jammer was developed specially for prisons and other large sensitive locations such as governmental compounds. This ...learn more

250W High Power Signal Jammer with 300m Range and Waterproof Design for Prisons and Government Compounds

250W High Power Signal Jammer with 300m Range and Waterproof Design for Prisons and Government Compounds

500pcs/month

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Shenzhen Sacon Telecom Co., Ltd

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9 Years

250w WiFi 4G High Power Signal Jammer Radius Up To 300m With AC100-240V DC27V

250w WiFi 4G High Power Signal Jammer Radius Up To 300m With AC100-240V DC27V

250w WiFi 4G High Power Signal Jammer Radius Up To 300m With AC100-240V DC27V

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