We give an example of digital community security solution as below. There are CCTV surveillance, perimeter security, parking system, patrol system, Access control and intercom, fire alarm system and home security systems. The community security center will manage all parts of this security system and makes 2-way communication including audio communication and data communication with every home security system. The security system is divided into public security and home private security. Both security communication networks and security devices are the most advanced. EAVS integrated security device is used as the monitor unit. It connects with digital security cameras and wireless security sensors and environment security detectors. EAVS can be accessed to manage via multiple networks including IE browser, smart phone app, GSM, GPRS, 3G, 4G and PSTN. The fire alarm system is addressable analoyze fire alarm control panel and unique coded fire detectors. Solar powered infrared beams are used for perimeter security protection.(solar-powered beams) ST-IVB, ST-IIB, ST-VGT are some new modern types of home security alarm control panels for selection. It can equip with all types security sensors wireless and it is with touch panel keypad and GSM, GPRS, TCP/IP network for communication. The principle for designing the community security solution is advanced, integrated, Practical and applicable and expandable. This community security solution is designed for mixed business blocks and apartments with safety guard at entrance. With the system, the guard can receive alarm report and emergency call from every home security system and community detectors. With help of electronic map and Video alarm, safety guard can come to crime spot immediately. This community security solution can be applied for business area security, enterprise security, premises security etc. commercial security solution with a little changes.