It is used to arm / disarm the security system by pressing a button or entering a digital code; SOS function; Protection from jamming, interception and substitution of signal and opening the case; Checking the battery performance of the device; Online status; Energy-saving mode - works from two batteries up to 1 year; The maximum distance between the keyboard and the control panel is 100 m; LED backlight keyboard; Built-in speaker;

Designed for light and sound alert alerts; Completely wireless, easy to install; The ability to control the sound time; Installation of a siren in a 220v socket; Powered by built-in battery; Interrogation of the siren by the central unit; Programming buttons; Possibility of use as a zone expander - connection of up to 60 additional sensors.