120dB Sound Alarm System Indoor Siren Wired Mini Horn Siren For Home Security Black&Red&White

Description:
Features:
It is about 120 decibels unit at full volume, providing very loudly sound.
This piercing, plug-in siren can be plugged into your keypad/Console.
It works with your system, responding to signals from an alerted Keypad/Console.
Strong, durable, and long service life.
Compact, lightweight and portable.

Description:
Easy to install.
Easy to use.
These trumpets can produce powerful sound as loud, making it easy to noted.

Specifications:
Color: black&red&white
Material: Plastic
Size: diameter 54mm, height 48mm
Rated voltage: 12V DC
Sound index: 120dB
Sound frequency: 3.8KH2+10%
Transmit speed: 3H2 increase or discrease 10%

Package includes:
1 x Indoor Siren
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