Compact DC Piezo Buzzer Loud Alarm Siren 120dB

This 120dB@12VDC alarm siren is remarkably loud, even when operated at lower voltages like 5VDC or 3VDC. While the sound level will be slightly reduced at lower voltages, it will still be incredibly loud and effective in alerting people to an intrusion.

The siren features a 3.5mm plug connector, with the inner part serving as the anode and the outer part acting as the cathode. The red wire corresponds to the anode, while the black wire is the cathode. This makes it easy to connect the siren to your desired power source.

For installation, you have the option to either use the provided sticker to affix the siren to a surface, or you can secure it using screws. This versatility allows you to install the siren in the most suitable location to maximize its effectiveness.

At an impressive 120dB, this siren will not only alert your neighbors to the presence of an intruder, but it will also likely scare the burglar away from your home. The sound frequency of 3.8KHz +/- 10% ensures that the siren is loud and attention-grabbing, deterring potential threats.

The siren's specifications are as follows: - Rated voltage: 12V DC - Sound level: 120dB - Sound frequency: 3.8KHz +/- 10% - Transmit speed: 3Hz increase or decrease 10% - Material: Plastic - Color: Black & Red - Size: Diameter 54mm, Height 48mm

If needed, you can also cut the wire and extend it to suit your installation requirements. This flexibility allows you to position the siren in the most strategic location to maximize its effectiveness in deterring burglars and alerting your neighbors.

In summary, this 120dB@12VDC alarm siren is a powerful and versatile security device that can be easily installed and will provide an effective deterrent against potential intruders, even when operated at lower voltages like 5VDC or 3VDC.

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