DC 12V Wired Doorbell for Access Control – 90dB Chime
DC 12V Wired Doorbell for Access Control – 90dB Chime
DC 12V Wired Doorbell – Loud & Clear Ding-Dong Chime for Access Control
Upgrade your entryway security setup with this compact, easy-to-install DC 12V Wired Doorbell by Asia-Teco. Designed specifically for use with access control systems, this wall-mount doorbell delivers a crisp, loud ding-dong chime at 90dB — ensuring visitors are always heard, even in busy or noisy environments.
Its simple wiring (red to 12V+, black to GND–) makes installation straightforward for both professionals and DIY enthusiasts. No battery required — just connect directly to your existing DC 12V power supply and you're ready to go.
Key Features
- Working Voltage: DC 12V – connects directly to power supply
- Power Consumption: 3W – energy efficient
- Volume: 90dB loud ding-dong chime
- Material: Durable ABS plastic construction
- Color: Clean white finish – blends with any wall or door frame
- Wall-mount hole included – simple screw-in installation
- Wired interface: Reliable, interference-free connection
- Compatible: Ideal for security access control systems
- Compact size – discreet and unobtrusive
- No intercom function – pure chime output
Specifications
| Brand | Asia-Teco |
| Item Type | Wired Doorbell |
| Working Voltage | DC 12V |
| Power | 3W |
| Volume | 90dB |
| Color | White |
| Material | Plastic (ABS) |
| Communication | Wired |
| Origin | Made in Mainland China |
What's in the Box?
- 1 × DC 12V Wired Door Bell
Note: A doorbell push button/switch and power supply are NOT included. This unit must be connected to an external DC 12V power source.
Installation Tips
Wiring is straightforward: connect the red wire to the 12V (+) terminal and the black wire to the GND (–) terminal of your DC 12V power supply or access control panel. Use the built-in wall-mount hole to secure the unit to any wall or door frame with a standard screw. For guidance on home electrical safety best practices, refer to the U.S. Consumer Product Safety Commission – Home Electrical Safety.
Frequently Asked Questions
Q: Does this DC 12V wired doorbell come with a push button switch?
A: No, the push button switch is not included. You will need to connect this doorbell to your existing access control system or a separately purchased DC 12V-compatible push button to complete the circuit.
Q: Can I use this wired doorbell with a standard 110V/240V AC home outlet?
A: No. This doorbell is designed to operate on DC 12V only. Connecting it to a standard AC mains outlet without an appropriate DC 12V adapter will damage the unit. Make sure you use a compatible DC 12V power supply or access control panel output.
Q: How loud is the ding-dong chime on this doorbell?
A: The doorbell produces a 90dB ding-dong chime, which is comparable to a busy restaurant or a ringing telephone — loud enough to be heard clearly across most rooms or in noisy environments.
Q: Is this doorbell suitable for outdoor use?
A: This unit is primarily designed for indoor or sheltered installation as part of an access control system. If mounting near an exterior door, ensure it is placed in a covered, protected location away from direct rain or moisture exposure.