Red Alert Siren Flash Rate_Normal Your last brightness setting is

Your last brightness setting is remembered so you will not need to adjust it again when you turn the LEDs back on

doll house

International Plug Adapters - Use our power adapters no matter where you live

It will stay awake and very very slowly drain the battery even when the lights are off

for your own power supply

Red Alert Siren Flash Rate_Normal Your last brightness setting isThis 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 runs on a 9V battery or a 7 12 volt regulated DC power supply. 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