AJAX StreetSiren DoubleDeck (30673), BLACK Outdoor siren with a spot for a customizable Brandplate (Please note: Brandplates are sold seperately)

> Wireless outdoor siren with mount for the branded faceplate
> Equipped with a LED frame and piezoelectric alarm indicator producing sound volume up to 113 dB
> Operate up to 5 years from pre-installed batteries
> Can be powered from an external 12 V power supply