Wireless Ceiling Doorbell -36 musics- Q-M021K
Product Overview
Classic electromagnetic Wireless Ceiling doorbell with 36 musics. A wired connection ensures lifetime reliability. Timeless design suitable for traditional homes, vintage restoration projects, or customers preferring the ceiling mounting method. Durable construction. Extremely economical and maintenance-free.
- Pure Mechanical Operation - No Electronics, No Batteries
- Authentic Ding-Dong Acoustic Sound
- Wired Connection - Absolute Reliability, No Interference
Select Configuration
Key Specifications
Key Selling Points
Popular Export Regions
Target Customers
General Specifications
| Receiver Dimensions | 120*120*36.5mm |
| Operating Temperature | -10°C to +50°C |
| Storage Temperature | -20°C to +60°C |
| Waterproof Rating | NA |
| Volume Control | fixed |
| Melody Count | na |
The following specifications are for 220V-240V Directly
Configuration-Specific Specifications
| Receiver Power | WIRED |
| Transmitter Power | Array |
| Chip Type | Digital |
| Power Type | WIRED |
Full OEM/ODM Customization Service
30+ Years Manufacturing Experience · Low MOQ · Fast Delivery
Logo Engraving on Housing (Limited)
Limited logo customization available on the outer housing or bell cover. Due to the mechanical nature and small surface area, logo options are restricted to simple engraving or embossing on metal/plastic cover. Full-color printing not suitable for this product type. Best for company names or simple logos. Minimum order quantity required.
Bell Cover Color & Finish Options
Standard finishes: White. Optional: Spray Black/ Spray Silver / Wooden Color
Individual Packaging Selection
Standard: Double blister with product specifications. Optional: Color box. Bulk packaging (multiple units in master carton) for institutional/project orders.
Exclusive Mechanical Doorbell Design (ODM)
Complete custom design service for exclusive ceiling-mounting doorbell models. Services include: housing design (vintage, modern, or artistic styles), mounting assembly optimization, sound quality tuning, finish selection, and complete production. Ideal for architectural hardware brands, heritage restoration suppliers, or luxury home product lines. Can recreate historical doorbell designs or develop contemporary interpretations of ceiling chimes. Significant tooling investment, but it creates unique market positioning. Popular for high-end hotel chains or signature residential developments.
Need Full Technical Specifications?
Complete product specifications including dimensions, electrical parameters, packaging details, and carton information. Download available after inquiry submission.
Product Certifications
Certification Documents
CB
Factory Certifications
Complete Product Specification Sheet
Complete product specifications including dimensions, electrical parameters, packaging details, and carton information. Download available after inquiry submission.
Related Products
Wired Ceiling Doorbell -4 wires connection-16 musics- Q-M020
Classic electromagnetic Wired Ceiling doorbell wit...
View Details
Wired Ceiling Doorbell -4 wires connection-36 musics- Q-M021
Classic electromagnetic Wired Ceiling doorbell wit...
View Details
Eco-Friendly Self-Powered Wireless Doorbell 8532T
Revolutionary self-powered wireless doorbell with ...
View Details
Eco-Friendly Self-Powered Wireless Doorbell 9641T
Revolutionary self-powered wireless doorbell with ...
View Details