DB-E298 Piezo Buzzer 12V DC 90dB Alarm Sound Black ABS 41.8mm Industrial
12V DC | 3-28V Range | 90dB At 30cm | 2900Hz 500Hz | 9mA Max | Abs Housing | 41.8mm X 16mm | Black
rated at Takealot · checked 14 days ago
- Average
- R 99.00
- Lowest seen
- R 99.00
- Highest seen
- R 129.00
- Last change
- R 30.00
- First indexed
- 07 Sep 2026
- Retailer
- Takealot
Description
The DB-E298 Piezo Buzzer is a high-output self-driven audible signalling device designed for industrial equipment, alarm systems, security products, automation controls, and electronic warning applications. Operating from a nominal 12V DC supply with a wide 3V to 28V DC operating range, this buzzer produces a distinctive fast pulse tone at approximately 2900Hz, ensuring alarms and notifications are easily recognised even in noisy environments.
Delivering a powerful 90dB sound output at 30cm while drawing only 9mA, the DB-E298 combines high acoustic performance with low power consumption. Its built-in oscillator eliminates the need for an external drive circuit, making installation quick and straightforward.
The buzzer features flexible lead wire termination (UL1007 AWG#28) for easy wiring into control panels, machinery, security systems, and electronic equipment. Its durable ABS housing provides excellent mechanical strength and long-term reliability for both indoor commercial and industrial applications.
With a fast pulse rate of approximately 95 pulses per minute, the DB-E298 is ideal for warning systems where an intermittent audible signal is more effective at attracting attention than a continuous tone.
Features- Self-driven piezo buzzer
- Nominal operating voltage of 12V DC
- Wide operating voltage range of 3V to 28V DC
- Loud 90dB sound output at 30cm
- Fast pulse tone for improved attention
- Operating frequency of 2900Hz 500Hz
- Low current consumption of only 9mA
- Flexible lead wire connections for easy installation
- Durable ABS housing
- Reliable, maintenance-free operation
- Part Number: DB-E298
- Product Type: Piezo Buzzer
- Drive Type: Self-Driven
- Shape: Round
- Housing Material: ABS
- Operating Voltage Range: 3V - 28V DC
- Rated Voltage: 12V DC
- Voltage Type: DC
- Maximum Current Consumption: 9mA
- Sound Output: 90dB at 30cm (Minimum)
- Frequency: 2900Hz 500Hz
- Tone Type: Fast Pulse (Approx. 95 pulses/minute)
- Termination: Lead Wire (UL1007 AWG#28)
- Dimensions: 41.8mm × 16mm
- Operating Temperature: -20 C to +60 C
- Weight: 15g
- Industrial alarm systems
- Security and access control equipment
- Automation systems
- Electrical control panels
- Warning and notification devices
- Medical equipment
- Machinery status indication
- OEM electronic equipment
- Process control systems
- DIY and professional electronics projects
What's in the box
1 x DB-E298 12VDC Piezo Buzzer Fast Pulse Leaded 90dB 3-28V Operating
