No.DescriptionPriceQuantity
0+ (Unillustrated Parts)  
1+ Alarm sounder  
2+ Solar sensor/alarm diode  
3+ Intrusion control module  
4+ Security system disarm switch  
5+ Key fob transmitter  

The part numbers in the assembly image below relate to the product number in the table. Clicking on the part number will open up the relevant part details.