This Friedland Response™ dummy siren is a useful deterrent against burglars that mounts directly to wall of your house or workshop.
The Response™ dummy siren comes in a white case with a fake blue siren grill. A red light at the bottom adds to the illusion that this an active siren.
This siren includes 2x 9V batteries. There is a battery level indicator to let you know when you need to change the batteries.