Light sensor and solar powered, only lights up when it's dark; flashes an intermittent red light every few seconds throughout the night Adhesive strip for easy, placed in the middle of the dashboard, and it will be very visible to the bad guys; the reflection on the windshield won't hit in the face Flashing car alarm dummy--no wires needed; simulates the light thieves used in expensive vehicle alarm systems, causes your vehicle to search for an easier target The switch is flush mounted, requires the using a stylus tip to turn on/off; Please also understand that a large obvious Switch or other people know this is wrong discourage burglary at night, ideal for cars, motorbikes, caravans, boats, van, houses, shed, etc can also be used in the yard at fence gates