RF Receiver and Transmitter

I now design a telephone control automations and security system.
Which i need to use wireless system for my connection between PIC and controller devices part. So, i decided to use simple RF receiver and transmitter to control 8 zones of the devices.
Can i know is it got any RF circuits for referring?
thanx!

U can use Zigbee ...which has networking capabilities too..

hai i want some matter about zigbee receiver n transmitter etc right now
plss can any one send it to my id?
my id z krishna.rams88@gmail.com

have you googled zigbee ?
there's many many pages of info links out there :)

Dave