Mosaic GSM alarm system which put your home firmly in control, give you new way to protect your family and property. Key Feature and specification: ----SMS,MMS & autodial function ----easy to operate with icons and text ----inform way by SMS/MMS/autodial function ----Fully wireless ,no clutter ,no trouble ----Can add maximum 6000 accessories and with 9 subzones ----Can connect with PIR Camera ,PIR Siren ,door and window senser ,wireless outdoor siren