This is a classic alert siren that sounds like a vintage warning siren. Most people recognize this iconic sound right away when hearing it. The siren loops over and over and is 9 volt.
The fully assembled Red Alert siren comes with a standard speaker and is available for purchase with or without our 9-volt battery snap with attached on/off switch.
If you were a kid in the '60s or a fan of the shows in the '80s or even '90s or if you model Star Ships, this siren will add a great action-adventure touch to your models and dioramas. Or just pair this siren with our motion sensor for some fun effects when people enter an area or lift a lid.