Motorola RLN5313BXL 1 wire receive only surveillance kit with a translucent tube, extra loud.
Compatible with APX radios, this APX accessory is a 1-wire receive-only surveillance kit with the translucent tube, black, loud version, 3.5mm, threaded. Requires BDN6784.
Surveillance accessories allow the radio user to privately receive messages. This black single-wire receive-only surveillance kit has a translucent tube and a 3.5 mm threaded jack. It required Remote Speaker Microphone with a secondary threaded audio jack or adapter, APX Series radios require a BDN6783 adapter. XTS Series radios require a BDN6676 adapter.