TOP-MAX 25 Pcs Active Buzzer, Decibel Electronic Buzzing Signalers, Wired Audible Alarm Speaker for Circuit Testing Labs, 3V 90dB

Feature:【Sturdy and Wear-Resistant】The outer shell of this active piezo buzzer is made of ABS, which has a certain degree of impact resistance and can withstand minor bumps or harsh environments (such as temperature changes). This helps to extend the service life and reduce maintenance frequency.【Compact Design】This active piezo buzzer has an outer diameter of 12mm/0.47in and a height of 9.50mm/0.37in, featuring a compact and slim design. This size is ideal for installation in narrow spaces, such as car dashboards, gaps in machinery, or security control boxes, without occupying extra space, helping you easily layout various electronic projects.【Lightweight Design】The electric security siren is a lightweight design, feeling almost weightless in the hand. After installation, it does not add significant weight to the device or structure, making it suitable for applications requiring frequent movement, such as mobile alarm systems or temporary outdoor warning devices, thereby enhancing overall portability.【Loud Sound】This 2-wire leads electric alarmer's maximum volume is approximately ≥90dB, equivalent to the loudness of an alarm clock or alarm. It can be clearly heard from several metres away, making it suitable for outdoor traffic warnings, factory safety alerts, or warehouse management, helping you convey critical information without being overshadowed by environmental noise.【Strong Adaptability】This load alarm horn supports a voltage range of 3V. This simplifies the connection process and eliminates concerns about voltage mismatch issues, allowing you to use it freely in home surveillance, DIY electronic tools, or multiple device models.Specification:Material: ABSColour: BlackSensitivity: ≥90dBWorking Voltage: 3VWorking Frequency: 2500±200HzWorking Current: 25mAWire Length: 60mm/2.36inSize: 69.5*12mm/2.73*0.47inNote: Please allow for manual measurement errors and colour differences.Package Included:25 Pcs Active Buzzer

• Sturdy and Wear-resistant: Shell made of ABS material with impact resistance withstands minor bumps and temperature changes extends service life and reduces maintenance
• Compact Design: Outer diameter 12mm height 9.5mm slim and compact fits narrow spaces without taking extra space
• Lightweight Design: Light in weight does not add extra load to equipment suitable for mobile alarm devices
• Loud Sound: 2-wire active buzzer with volume ≥90dB clear sound transmission suitable for outdoor factory and warehouse warning scenes
• Strong Adaptability: Supports 3V working voltage simple wiring no voltage mismatch suitable for home surveillance and electronic DIY