https://vedardalarm.com/horn-strobe-flash-and-sounder-fire-alarm-siren-lpcb-fire-alarm-p-250

LPCB certified addressablel horn strobe flash and sounder fire alarm siren works with TC series addressable fire alarm system.


Installed in public places
A kind of audio and visual alarm device used to warn people in field when fire occurs
Four wires:non-polarized signal two-wire, and non-polarized
DC24V power two-wire
Built-in microprocessor
Self-diagnostic function
Electronically coding
Approvals：LPCB（EN54-3） CE