CE, ISO
New
3 Kinds
Depends on Floors
STRONG
Carton Box
the phone is 200*120*50mm
Shanghai
84313900
Product Description
| 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. |
