SAFECALL GSM Security System - Model G500
>  Compact Control Panel with built-in Auto Dialer & Loud Siren
>  Wireless Door/Window Sensor
>  Wireless Pocket Remote
>  Rechargeable Backup Battery
>  Batteries for all Sensors
>  A/C Adaptor & Telephone Line
>  2 WARNING Stickers
>  1-year Warranty
>  FREE Customer Support
NOTE - An unlimited amount of wireless sensors can be added to the system as needed.
Click here to see the Optional Accessories.