SIREN DRIVER-2 TONE - SEN-MPI-11 is backordered and will ship as soon as it is back in stock.

PN / SEN-MPI-11 *

Siren drivers are the sound generators of security systems. Speakers are the outlets for the sound generated by the driver. Most siren drivers provide two different sound outputs most commonly, steady and yelp tones. The JDS-108 has eight sounds, which