cellular phone blocker (20) Online Manufacturer
Model NO.: PTC-WT300W
Jamming Frequency: 20-6000MHz For Option
Part Number: PTC-D8
Working Channels: 8CH
Part Number: PTC-WP70W
Jamming Frequencies: Cellphone 2G/3G/4G/5G +wifi GPS Signals
Model NO.: PTC-WT700W
Jamming Frequency: 20-6000MHz For Option
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