Can be connected to almost any alarm system.
The siren has a loud 110 dB of sound and will be loud enough to be heard through the house when an alarm condition occurs. 
 
 
Operating voltage 12Vdc
 
Output power 30 Watts
 
DIM:200(W) × 235(L) × 118(H)mm
 
Color: white
 
Requires 12V DC