120 DB Outdoor Burglar Alarm Siren With Flash For Any Control Panel

1. Wireless
or wired both available

2.Tamperproof
function (it will alarm if someone want to remove or destroy the
siren) 

3.Wire-cut
alarm: it will alarm if someone cut the wire of the siren

4. Waterproof
casing for outdoor use

5. Rechargeable
Battery Back-Up 

6.The
light will flash at same time when siren hoot 

7.
Rated Voltage:DC12V

8. Sound
level:120dB