KIT501 Electronics GSM Anti-Theft Kit 8 Zones Expandable to 24 is a complete alarm system for homes, offices, and shops, consisting of a C24GSM/PLUS control panel, K-LCD VOICE backlit LCD keypad with speakers and 2 MOUSE 09 dual-technology PIR/MW volumetric sensors. It includes a self-powered SR 136 outdoor siren with orange flashing light and a PZ2 dual-tone piezoelectric indoor siren, offering a reliable solution for the intrusion protection of residential and commercial premises. AMC