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Audited Supplier Ceiling audio version of the recording shielding product. The biggest feature of this product is that it uses a top-down transmission method, effectively uses the three-dimensional space, and can solve the recording shielding problem of some irregular target areas; at the same time, it adopts the output mode of the ultrasonic transducer array , The shielding effect is better; and the structure design scheme of the drop ball sound is adopted, which has a strong camouflage. It is one of the most widely used recording shielding products with the best shielding effect on the market.
Ceiling audio version of the recording shielding product. The biggest feature of this product is that it uses a top-down transmission method, effectively uses the three-dimensional space, and can solve the recording shielding problem of some irregular target areas; at the same time, it adopts the output mode of the ultrasonic transducer array , The shielding effect is better; and the structure design scheme of the drop ball sound is adopted, which has a strong camouflage. It is one of the most widely used recording shielding products with the best shielding effect on the market.
| Item | performance parameter |
| Jamming type | Mobile phones, voice recorders and other sound collection equipment |
| Jamming distance | 2-5m |
| angel | 90-120 degree |
| Power adjustable | Stepless adjustment of knob |
| Start on | Remote control |
| Demension | Global height 520mm sphere diameter 200mm |
| Weight | 1200g |
| environment temperature | -40ºC~55ºC |
| Relative humidity | 35~85% |
| Power consumption | 60W |
| power input | AC 100V~240V |
| Power Output | DC 12V/5A |
| Packing | Protection box |
Place of application:
Meeting room, office, confidential war room, negotiation room, counter window and other scenes to prevent illegal recording.
Suppliers with verified business licenses
Audited Supplier 
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