Stuck in a small confusion about Infrared leds and receivers? I have a very simple idea I want to implement. I am making a home automation using an Arduino Uno. I am familiar with Arduino programming but the problem is what kind of IR receiver I need to buy if i want my TV remote (or similar) to communicate with my Arduino.

Can you suggest me any example (low cost, and available in India)?
Element14 has an India based store, and they carry these IR devices. 
Here is one for 66 rupees:
http://in.element14.com/vishay-semiconductor/tsop38238/ir-receiver-45m-38khz-th/dp/2395954?MER=MER-BPR-4PPM-SP-VSHY-OD&amp;

You may want to do research into what the carrier frequency of your remote is also. Most are generally around 35 - 40khz, and the receiver I provided a link to is 38khz. It should work, but if you want to be safe I suggest you look it up. Or, if you have an old TV lying around, you can pull one out of that.

Hope this helps.