Product Introduction
Product introduction
elevator double door intercom automatic switch HD-9900Z.HD-9900Z Giant Double Door Intercom Speaker Automatic Switch Elevator Accessories.
If you still need elevator accessories, please contact me, and I will provide you with better service.
Product parameter
| Type | Elevator Parts |
| category | Elevator switch |
| business type | Manufacturer |
| Model | HD-9900Z |
| original | CHINA |
| Warranty Time | one year |
| Certificates | ISO9001 |
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