Usage: | Telephone |
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Certification: | CE, ISO |
Condition: | New |
Frequency: | 3 Kinds |
Quantity: | Depends on Floors |
Effective Range: | More Than 300m |
Samples: |
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Customization: |
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Suppliers with verified business licenses
FAQ | Explain |
Communication Failure | The protective ground wire of the coupler is grounded in the middle ground, and the protective earth wire and the ground wire in the hanging basket are not connected. |
Poor communication | High resistance caused by ground wiring and/or poor connection. |
Interference caused by electric motor | Cables require better sheielding. |
Suppliers with verified business licenses