KY-012 3pin Active Buzzer Alarm Sensor Module 3.5-5.5V Active Buzzer Module
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If you’re looking for a reliable and effective way to alert yourself to potential dangers or notifications, the Active Buzzer Alarm Sensor Module KY-012 is the perfect solution for you. With its loud and clear sound, you’ll never miss an important alert again.
This module can be used for a variety of purposes, including security systems, automatic alarms, and even in DIY projects like doorbells or home automation systems.
The module is easy to install and use, and its compact size makes it perfect for any project where space is limited. With its low power consumption, it won’t drain your battery quickly, so you can enjoy peace of mind without worrying about maintenance.
KY-012 3pin Active Buzzer Alarm Sensor Module
Working Voltage: 3.5-5.5V ; Working Current: <25mA
Compatible with PC, printer, car audio system DIY
Package dimension: 77x42x13mm ;
|Dimensions||7.7 × 4.2 × 1.3 cm|