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5Pcs SFM-27 Wired Active Piezoelectric Buzzer, High-Decibel Alarm Buzzer
- Wired Active Piezoelectric Buzzer: This 3015 wired active piezoelectric buzzer is designed for alarm and notification applications. With a built-in driving circuit, it can produce sound when connected to a suitable DC power source.; Wide Operating Voltage: The buzzer supports a wide DC 324V operating voltage range with a rated voltage of 12V, making it suitable for 5V, 12V, and 24V control circuits, alarm systems, electronic devices, and DIY projects.; Intermittent Alarm Sound: Designed with an intermittent sound output, this buzzer provides a clear warning tone for fault alarms, status alerts, security devices, control panels, equipment reminders, and other notification systems.; 85dB High-Decibel Output: With a sound pressure level of approximately 85dB and an operating frequency of 3300 ± 500Hz, the buzzer delivers a noticeable high-frequency alarm tone for reliable audible indication.; Compact PBT Housing Design: Measuring 30×15mm and made from durable PBT material, the buzzer is compact and easy to install in control boxes, instruments, alarms, vehicles, and electronic equipment. Operating temperature range: 20°C to +80°C.
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3015 Wired Active Piezoelectric Buzzer, SFM-27 Intermittent Sound High-Decibel Alarm Buzzer, DC 324V White Piezo Buzzer for Alarm Systems, Electronic Devices and DIY Projects
Product
Model / Type: SFM-27 style alarm buzzer
Sound Type: Intermittent sound
Color: White
Buzzer Type: Active piezoelectric buzzer
Connection Type: Wired
Dimensions: 30×15 mm
Rated Voltage: 12V DC
Operating Voltage: DC 324V
Operating Frequency: 3300 ± 500 Hz
Sound Pressure Level: Approx.
85 dB Housing Material: PBT
Operating Temperature: -20°C to +80°C
Application: Alarm systems, electronic equipment, control panels, DIY projects, warning indicators
Product
Specifications
Product Name: 3015 Wired Active Piezoelectric BuzzerModel / Type: SFM-27 style alarm buzzer
Sound Type: Intermittent sound
Color: White
Buzzer Type: Active piezoelectric buzzer
Connection Type: Wired
Dimensions: 30×15 mm
Rated Voltage: 12V DC
Operating Voltage: DC 324V
Operating Frequency: 3300 ± 500 Hz
Sound Pressure Level: Approx.
85 dB Housing Material: PBT
Operating Temperature: -20°C to +80°C
Application: Alarm systems, electronic equipment, control panels, DIY projects, warning indicators
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by NovaStar Tech Return Policy
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