Feature

●Easy to install, just paste, no wiring, easy to use.
●This piercing, plug-in siren can be plugged into your keypad/Console.
●Durable and long service life.
●Works with your system, responding to signals from an alerted Keypad/Console.
●At 120 decibels, providing very loud voice prompt.


Description

Specifications:
Material: Plastic and Metal
Rated Voltage: 12V DC
Sound Index: 120dB
Sound Frequency: 3.8KH2+10%
Transmit Speed: 3H2 increase or discrease 10%
Size: 5.2*5.0cm/2.0*2.0in
Package Weight: 64g/2.3oz

Package List:
1 * Sound Alarm System