GUARDIAL 35 siren is a small and easy to install siren with a built-in battery, which allows to activate alarm when the main alarm or car battery is cut off. GUARDIAL 35 siren is also equipped with a key in order to protect the siren from activating (e.g. while the vehicle is in the garage).

GUARDIAL MINI siren is a small and easy to install siren without any independent power supply, connected directly to the alarm output. GUARDIAL MINI siren is an excellent and universal offer.

PS22 piezoelectric siren is a small, 1-ton siren equipped with a piezoelectric converter. PS22 piezoelectric siren is easy to operate and install, offered without independent power supply.