More than 40 kinds of siren sounds, combined with 35 LED flash lights, simulate an emergency atmosphere!

Multiple flash modes can be combined with sounds, depending on the scene, you can also choose pure sound or pure flash mode.

In addition to simulating warning lights, information transmission tools such as turn signals, traffic bans, countdowns, etc. can also be used in different situations.

There's always one to suit your needs.

No subscription, no automatic renewal, one-time payment can unlock all PRO contents.

• 40+ real siren sounds from police and emergency vehicles from all over the world
• 30+ full-screen LED flash signal lights
• Support for the iPhone and iPad