Asia-Teco 38-Melody Wired Doorbell DC 12V – Adjustable Chime
Asia-Teco 38-Melody Wired Doorbell DC 12V – Adjustable Chime
Asia-Teco 38-Melody Wired Doorbell — Dual Power, Adjustable Volume
Upgrade your entryway with the Asia-Teco 38-Melody Wired Doorbell — a compact, easy-to-install chime unit that works seamlessly with DC 12V access control systems as well as standard battery power. With 38 selectable ring tones and a loud 90 dB output, you'll always hear visitors clearly, whether you're in the back room or upstairs.
Key Features
- 38 Selectable Melodies — Choose the perfect chime from 38 built-in ring tones to match your style and preference.
- Dual Power Options — Connects directly to a DC 12V wired power supply (red wire to 12V+, black wire to GND−) or runs on battery power for flexible installation.
- 90 dB Volume — Crisp, clear audio output ensures the chime is heard throughout your home or office.
- Access Control Compatible — Designed to integrate with door access control systems, making it ideal for offices, apartments, and secured entryways.
- Compact & Wall-Mountable — Small footprint with a built-in wall-mount hole for quick, tool-friendly installation.
- Durable Plastic Housing — Clean white finish built to last in everyday indoor environments.
- 3W Low Power Consumption — Energy-efficient operation keeps running costs minimal.
Specifications
| Brand | Asia-Teco |
| Material | Plastic |
| Color | White |
| Power | 3W |
| Working Voltage | DC 12V |
| Volume | 90 dB |
| Number of Melodies | 38 |
| Communication | Wired |
| Wiring | Red → 12V(+) / Black → GND(−) |
| Country of Origin | Made in Mainland China |
What's in the Box
- 1 × Asia-Teco 38-Melody Wired Doorbell
Note: Push-button switch is not included.
For guidance on safe electrical installation practices in the home, visit the U.S. Consumer Product Safety Commission – Home Electrical Safety.
Frequently Asked Questions
Q: What power source does this wired doorbell require?
A: The Asia-Teco 38-melody doorbell operates on a DC 12V power supply. Simply connect the red wire to the 12V positive terminal and the black wire to the ground (negative) terminal. It also supports battery power, giving you a flexible installation option without a hardwired power source.
Q: Is a push-button switch included with this doorbell?
A: No, the push-button switch is sold separately and is not included in the package. The package contains one wired doorbell unit only. You will need to connect it to your existing door switch or access control button.
Q: Can this doorbell be used with an access control system?
A: Yes! This doorbell is specifically designed to work alongside DC 12V door access control systems, making it an ideal chime unit for offices, apartment buildings, or any secured entry door setup.
Q: How do I change the melody on this doorbell?
A: The unit features a melody selector that lets you cycle through all 38 built-in ring tones. Refer to the product's included instructions for the exact button sequence to switch between melodies.
Q: How loud is this doorbell?
A: The doorbell produces up to 90 dB of audio output, which is loud enough to be clearly heard across most standard home and office environments.