The sound of a police motorbike siren. Unlike other police vehicles, motorbikes have just one siren sound. This siren is mounted on a BMW 1150 RT motorbike,...

The sound of a police van siren. Police vehicles sirens have different sounds which can be used in combinations to provide an enhanced warning signals....

The sound of a police van siren. Police vehicles sirens have different sounds which can be used in combinations to provide an enhanced warning signals....

The sound of a police van siren. Police vehicles sirens have different sounds which can be used in combinations to provide an enhanced warning signals....

The tone sequence siren (German: Martinshorn) from around the year 2010 is a component from an unmarked police car of the city of Essen police department....

The tone sequence siren (German: Martinshorn) from around the year 2010 is a component from an unmarked police car of the city of Essen police department....

The tone sequence siren (German: Martinshorn) from around the year 2000 is a component from an unmarked police car of the city of Essen police department....

The tone sequence siren (German: Martinshorn) from around the year 2010 is a component from a patrol car of the city of Essen police department. In combination...

Volkswagen Transporter Made in 2010. Registered to eight policemen. In the back there is a cage for four to transport detainees and intoxicated. Sounds...

Volkswagen Transporter Made in 2010. Registered to eight policemen. In the back there is a cage for four to transport detainees and intoxicated. Sounds...

There are two sirens, which can be activated by the car horn. The two sirens can be combined to attract more attention. This is the second one. Belgian...

This siren was the one of the old Police communale. The "wail" setting may be used, which gives a long up and down variation, with an unbroken tone of...