Use the chart below to see what replacement parts are compatible with the different Surveillance Pieces you may have.  For instance if you are looking for Replacement parts for your RLN4941A listen only ear piece you can put RLN4941 in the search box at the top right hand corner of the table.  This will bring the RLN4941 into focus so you can all but the last two column replacement parts would be compatible.

Compatability Chart Surveillance Ear Pieces

wdt_ID RLN6282 Works WIth RLN4760 Works WIth RLN4761 Works WIth RLN4762 Works WIth RLN4763 Works WIth RLN4764 Works WIth RLN4765 Works WIth 7580372E70 Works WIth 7580372E11 Works WIth
1
3 AAL83X501 AAL83X501 AAL83X501 AAL83X501 AAL83X501 AAL83X501 AAL83X501 53727B BDN6719
4 AAL84X501 AAL84X501 AAL84X501 AAL84X501 AAL84X501 AAL84X501 AAL84X501 AARLN4885 BDN6720
5 AAL85X501 AAL85X501 AAL85X501 AAL85X501 AAL85X501 AAL85X501 AAL85X501 BDN6780 ENMN4013
6 AARMN4022 BDN6781 PMLN4393
7 AARMN4029 HLN9132 PMLN4443
8 BDN6664 HMN8435 PMLN4557
9 BDN6665 HMN9036 PMLN6531
10 BDN6666 PMLN4294 WADN4190
11 BDN6668 PMLN4442
RLN6282 Works WIth RLN4760 Works WIth RLN4761 Works WIth RLN4762 Works WIth RLN4763 Works WIth RLN4764 Works WIth RLN4765 Works WIth 7580372E70 Works WIth 7580372E11 Works WIth