Wired outdoor sirens
They are available in acoustic and optical-acoustic models. The range also includes recessed models for a better integration with the housing context.
SA301B
SA301B is an outdoor siren with blue LED flasher and orange status LED. It feature one 4-Ohm horn. Operation takes place in positive voltage reference fall mode: while the siren is idle, a voltage is constantly applied to the reference terminal; in alarm condition, the voltage interruption causes sound activation. SA301B is suitable for residential or industrial installations.
LEDA485VOXK
Self-powered external siren with integrated audio message with remote activation for ATM
