Collision Avoidance for RF M4 Receiver and Keyfob - 315MHz

[s_g]

The following products:

* Keyfob 4-Button RF Remote Control - 315MHz - ID: 1095,
* Simple RF M4 Receiver - 315MHz Momentary Type - ID: 1096, and
* Simple RF L4 Receiver - 315MHz Latching Selector Type - ID: 1098.

are based on the PT2262 and the PT2272 -- these data sheets mention

[the PT2262 and the PT2272 have] a maximum of 12 bits of tri-state address pins providing up to 531,441 (or 312) address codes; thereby, drastically reducing any code collision and unauthorized code scanning possibilities.

I purchased and have received the products, but am puzzled about how to go about customizing the address codes. Please explain.

[adafruit_support_bill]

These units come from the manufacturer with all the same address. The documentation we have from the manufacturer does not specify how to modify the addresses, but looking at the modules you will see that the address pins are not connected. From the sample circuits in the data sheet, I would assume that you could pull individual pins to ground with a 10K resistor to change the address: http://www.adafruit.com/datasheets/PT2262.pdf
Whatever address change you do on the receiver, you should match on the transmitter.