Aetertek At-218 Add-on Receiver Submersible (100& Fully Waterproof) Dog Collar Updated Aetertek Receiver Replacement

Aetertek AT-218 Replacement receiver

Noted: This listing of replacement receiver can only sync with the updated Transmitter from us and after Feb.2014.

As you know, the receiver can only sync with transmitter at the same frequency. This receiver frequency has been updated since Feb.2014.
So we'd much appreciate it if you could confirm to us whether your transmitter is bought from us after Feb.2014 in order to avoid buying it by mistake.
Thank you for your support in advance

If you have any concerns, you can always come to us. We can do everything for you!!