50W Output Power 5.8GHz Frequency Signal Jammer with 200m Jamming Range for Prisons and Exam Rooms Video from China

Prison Cell Phone Jammers

Aug 28, 2026

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Product Description: 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 limitation...learn more

50W Output Power 5.8GHz Frequency Signal Jammer with 200m Jamming Range for Prisons and Exam Rooms

50W Output Power 5.8GHz Frequency Signal Jammer with 200m Jamming Range for Prisons and Exam Rooms

100pcs/month

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Shenzhen Sacon Telecom Co., Ltd

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9 Years

240W High Power Prison Cell Phone Jammer with 8 Channels and 100m Range for Secure Facilities

240W High Power Prison Cell Phone Jammer with 8 Channels and 100m Range for Secure Facilities

240W High Power Prison Cell Phone Jammer with 8 Channels and 100m Range for Secure Facilities

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