DP2000, DP2400, DP2600, DP3441, DP2000e, DP2400e, DP2600e, DP3441e, DP3661e. XPR3000 / XPR3000e Series XPR3300, XPR3500, XPR3300e, XPR3500e. Motorola Multi-Pin Connector. This 2-Wire Acoustic Ear Tube Surveillance Kit provides clear voice transmission and excellent focused sound quality.
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