1x Piezo Electronic Tone Buzzer Alarm, 1.515V, 85 dB, Continuous Sound, Original Key benefits Clear audible alert: Produces a steady continuous tone at approximately 85 dB for reliable notice in a variety of environments. Wide voltage compatibility: Operates across a broad 1.5 to 15 volt range to fit many lowvoltage systems and projects without additional circuitry. Consistent tone generation: Piezoelectric design provides stable, repeatable sound output suitable for alarms and indicators. Simple integration: Compact singleunit component designed for straightforward installation into electronic circuits and devices. Versatile use: Works with common electronic control circuits, timers, and notification systems for quick retrofits or builds. Main features and specifications Quantity: 1 unit Type: Piezo electronic tone buzzer alarm Operating voltage: 1.5 to 15 V DC Sound output: Continuous tone, approximately 85 dB Function: Audible alarm and indicator for status, alerts, and notifications Construction: Piezoelectric element housed in a protective enclosure for stable performance Typical applications Alarm and security systems: Provide a loud, continuous alert for tamper or fault indications in lowvoltage alarm panels and control units. Electronic projects and controllers: Add a dependable audible indicator to timers, counters, and microcontrollerdriven circuits for status feedback. Appliances and equipment: Use as a buzzer for doorbells, reminders, or machine status alerts where a steady tone is required. Why choose this module Straightforward specifications make selection and replacement simple when you need a dependable continuoustone buzzer. Broad voltage range reduces the need for extra power conversion, allowing use across many existing 1.5 to 15 V systems. Piezoelectric tone generation offers a long service life when used within specified voltage limits. Package contents One piezo electronic tone buzzer alarm unit Notes Ensure the operating voltage applied stays within the specified 1.5 to 15 V range for performance. Intended for use as an electronic audible indicator in general electronics and equipment.