DC 12V Wired Doorbell 90dB – Access Control Chime Unit
Asia-Teco DC 12V Wired Doorbell for Access Control Systems
Upgrade your entryway with the Asia-Teco DC 12V Wired Doorbell — a compact, easy-to-install chime unit designed specifically for security access control systems. Delivering a clear, classic "Ding-Dong" alert at a powerful 90dB, this doorbell ensures visitors are always heard, whether in a home, office, warehouse, or commercial building.
Key Features
- DC 12V Direct Connection – Simply wire the red lead to 12V(+) and the black lead to GND(–). No built-in battery required.
- 90dB Clear Bell Sound – Loud enough to be heard across a room or through walls, ensuring you never miss a visitor.
- Compact & Wall-Mountable – Small footprint with a built-in wall-mount hole for fast, hassle-free installation.
- 3W Low Power Draw – Energy-efficient design keeps operating costs minimal.
- Universal Access Control Compatibility – Works seamlessly with standard DC 12V access control panels and security systems.
- Durable Plastic Housing – White finish blends with any interior or exterior décor.
Specifications
| Material | Plastic |
| Color | White |
| Power | 3W |
| Working Voltage | DC 12V |
| Volume | 90dB |
| Communication | Wired |
| Wiring | Red → 12V(+) | Black → GND(–) |
| Country of Origin | Made in Mainland China |
What's in the Box
- 1 × Asia-Teco DC 12V Wired Doorbell
Please Note: A doorbell switch/button is not included. This unit connects directly to a DC 12V power supply or access control panel.
Installation Tips
For guidance on safe low-voltage wiring and electrical best practices, refer to the U.S. Consumer Product Safety Commission (CPSC) – Electrical Safety Resources. Always ensure your power supply is rated for DC 12V before connecting.
Frequently Asked Questions
Q: Does the Asia-Teco DC 12V wired doorbell require a separate power supply?
A: Yes. This doorbell connects directly to a DC 12V power supply or your existing access control panel. It does not include a built-in battery or an external switch. Simply wire the red lead to 12V(+) and the black lead to GND(–).
Q: Is a doorbell push-button switch included in the package?
A: No, the push-button switch is not included. You will need to purchase a compatible DC 12V doorbell button separately, or integrate it with your existing access control system trigger.
Q: How loud is this wired doorbell, and is it suitable for noisy environments?
A: The doorbell produces a clear "Ding-Dong" chime at 90dB, which is sufficient for most homes, offices, and light commercial environments. For very noisy industrial settings, consider adding an additional chime unit or a louder sounder.
Q: Can this doorbell be used outdoors?
A: This unit is made from plastic and is primarily designed for indoor installation or protected entryways. If mounting in an outdoor-exposed location, ensure it is sheltered from direct rain and moisture to maintain longevity.