I had the same problem in my area and was looking for some information about home security cameras. I found a great website which gives tons of information about various types of home security cameras and helped me a lot to buy what I was really needed. The website is http://homesecuritycamerasinfo.com/. This website will give you all the information you need and will help you to find the home security system that you need.
References :
http://homesecuritycamerasinfo.com/

What’s not to understand??
References :

I had the same problem in my area and was looking for some information about home security cameras. I found a great website which gives tons of information about various types of home security cameras and helped me a lot to buy what I was really needed. The website is http://homesecuritycamerasinfo.com/. This website will give you all the information you need and will help you to find the home security system that you need.
References :
http://homesecuritycamerasinfo.com/

Product Features
From our expanded online assortment; not available in all Best Buy stores
Allows you to capture still images and video and access footage via your Web browser (Internet connection required), view footage on a TV (adapter required, not included) or send footage to your e-mail address, FTP server or compatible cell phone
Supports connection of up to 12 network cameras (not included)
10Base-T/100Base-TX Ethernet interface for fast Web connectivity and footage transfer
Supports ID/password authentication and IPsec encryption for improved security; supports IPv4 (HTTP, FTP, SMTP, TCP, UDP, IP, DHCP, DNS, ARP, ICMP, and POP3 before SMTP) network protocols
Allows capture ofSurvey your home, office or work site using this network camera server that lets you connect up to 12 network cameras (not included). Capture and access still images and video via your Web browser, view footage on a TV, or send it to your e-mail address, FTP server or a compatible cell phone.

Product Features
From our expanded online assortment; not available in all Best Buy stores
Allows you to capture still images and video and access footage via your Web browser (Internet connection required), view footage on a TV (adapter required, not included) or send footage to your e-mail address, FTP server or compatible cell phone
Supports connection of up to 12 network cameras (not included)
10Base-T/100Base-TX Ethernet interface for fast Web connectivity and footage transfer
Supports ID/password authentication and IPsec encryption for improved security; supports IPv4 (HTTP, FTP, SMTP, TCP, UDP, IP, DHCP, DNS, ARP, ICMP, and POP3 before SMTP) network protocols
Allows capture of JPEG still images at 640 x 480, 320 x 240 or 160 x 120 (for cell phone only) resolution; also allows capture of MPEG video at 640 x 480 resolution at 12 fps, 320 x 240 resolution at 30 fps or 160 x 120 (for cell phone only) at 30 fps
Image buffer stores up to 125 frames at 324 x 240 resolution; built-in Secure Digital media card slot lets you expand the server’s storage capacity (media not included)
Built-in calendar timer, time and day access control and auto time adjustment with NTP
Motion-detection sensor and motion-based image capture and transfer function allows the server to automatically send images and video to your e-mail address when the external sensor, alarm, motion detection and/or timer is activated
Allows up to 150 simultaneous viewing connections by linking up to 4 additional network servers (not included)
RCA audio input and RCA audio output allow you to connect an optional speaker or microphone (both not included) for easy 1-way or 2-way communication
Includes AC power adapter, power cord and installation software CD-ROM