WIRELESS RECEIVER   Wireless receiver receives data transmitted from x'bee wireless device. It accepts 24 vdc as a supply voltage and it can transfer data through RS232 communication to PC or any other device. It operates on frequency of 2.4 GHz and range upto 50 to 50 meter-indoor application and 1 k.m. for outdoor application. 16 open collector output is available to operate output and 16 output indication is also available.