The package contains
1 x DS-PWA64-L-WE central unit
1 x DS-PDMCS-EG2-WE mini door / window switch
1 x DS-PDD12P-EG2-WE PRO motion sensor
1 x DS-PS1-I-WE Internal siren
1 x DS-PK1-E-WE control panel
1 x DS-PKF1-WE remote control
1 x Hire a technician for 20 minutes