| Type | Standard |
| Model NO. | doorbell system |
| Structure | 1-Point Contact |
| Customization | Available |
| Installation Form | Surface Mount |
Ezd Personalized Luminous Electrical Apartment Door House Number Sign Smart Dnd Switch. Customizable Design: Free custom design available for shape, size, color, and font based on requirements. Durable Material: Made of foam aluminum for a longer lifespan compared to traditional plastic signs. Smart DND Switch: Integrated switch allows users to control the luminous door number light on or off. Waterproof Certification: Products include UL and CE certificates and are available in waterproof versions for outdoor use. Low MOQ: Accepts orders starting from 1 piece, suitable for small quantity customization. Fast Production: Standard production time ranges from 7 to 15 days depending on order specifics. Comprehensive Support: Includes installation templates, drawings, and detailed explanations for setup. Experienced Manufacturer: Over 10 years of design and manufacturing experience in signage with own factory.
