DC12V Wired Doorbell 90dB – Access Control Bell DB09
DC12V Wired Doorbell 90dB – Access Control Bell DB09
DC12V Wired Doorbell – Clear 90dB Ding-Dong Tone for Home Access Control
Upgrade your entry system with the Asia-Teco DB09 4-Wire Wired Doorbell. Designed to work seamlessly with 12V access control systems, this compact wall-mount buzzer delivers a crisp, loud 90dB ding-dong ringtone that ensures visitors are always heard. Simple wiring, durable plastic housing, and a clean white finish make it a practical and tidy addition to any home or office entryway.
Key Features
- Clear 90dB Bell Sound – Audible throughout most indoor spaces without excessive noise
- DC 12V Direct Connection – Connects straight to a 12V power supply; no additional transformer needed
- 4-Wire Wired Design – Reliable, interference-free connection ideal for access control setups
- Compact & Easy to Install – Built-in wall-mount hole for fast, hassle-free mounting
- Wide Operating Temperature – Functions reliably from -10°C to 80°C
- Low Power Draw – Only 3W, keeping energy consumption minimal
- Durable Plastic Housing – Lightweight yet sturdy; white finish suits most interiors
Specifications
| Brand | Asia-Teco |
| Model | DB09 |
| Color | White |
| Material | Plastic |
| Working Voltage | DC 12V |
| Power Consumption | 3W |
| Sound Volume | 90dB |
| Working Temperature | -10°C to 80°C |
| Usage Humidity | <80% |
| Wiring | Red → 12V (+) | Black → GND (−) |
| Switch Included | No (switch sold separately) |
| Country of Origin | Made in Mainland China |
Installation Notes
Connect the red wire to your 12V positive (+) terminal and the black wire to the ground (−) terminal. The unit features a built-in wall-mount hole for secure placement near your door or access panel. Note: A doorbell push button/switch is NOT included and must be purchased separately.
Where to Use It
- Residential front doors and gates
- Office and commercial entry points
- Apartment intercom and access control systems
- Warehouses and industrial facilities
For general home electrical safety guidelines, visit the U.S. Consumer Product Safety Commission – Electrical Safety.
Frequently Asked Questions
Q: Does the Asia-Teco DB09 wired doorbell work with standard 12V access control systems?
A: Yes. The DB09 is specifically designed for DC 12V access control systems. Simply connect the red wire to the 12V positive terminal and the black wire to ground, and it integrates smoothly with most standard access control setups.
Q: Is a push button switch included with this wired doorbell?
A: No, a push button switch is not included. You will need to purchase a compatible 12V doorbell push button separately and wire it in series with the bell unit.
Q: How loud is this doorbell, and can it be heard through walls?
A: This doorbell produces a 90dB ding-dong tone, which is loud enough to be clearly heard in most residential rooms and light commercial spaces. For larger areas or thick walls, consider placing the bell closer to the most occupied area of the building.
Q: Can this doorbell be used outdoors?
A: The DB09 is designed primarily for indoor installation. While it operates across a wide temperature range (-10°C to 80°C), it is not rated for direct outdoor exposure or wet conditions. Mount it in a covered, sheltered indoor location near your entry point.