Product Description

Motorola HKLN4477 Surveillance Earpiece with Inline Push to Talk Mic

Buy 6 or more HKLN4477 and save 5% on your entire order!  Use coupon code #44 in shopping cart. 

The Motorola HKLN4477 has been replaced by the Motorola HKLN4601.

Motorola HKLN4477 Surveillance style earpiece is a single wire earpiece with an inline push to talk button.  When purchasing this headset, you can add Comfort Ear Tips for an additional $10.00.  These eartips use the same technology as hearing aids to displace the weight of the earpiece and increasing the comfort level of the user.  You will receive 3 eartips:  small, medium, and large.  This earpiece is ideal for customers who wear radios for long periods of time and have their own personal headset. 

The Motorola HKLN4477 is also known as the HKLN4477A and the HKLN4477B.  

This product is compatible with the following Motorola two way radios:    

Motorola CLS Series: CLS1110, CLS1410, Motorola RDX Series: RDU2020, RDU2080d, RDU4100, RDU4160d, RDV2020, RDV2080d, RDV5100, RDM2020, RDM2080D, Motorola RM Series: RMM2080, RMU2040, RMU2080, RMU2080D, RMV2080, Motorola DTR Series: DTR410, DTR550, DTR650, Motorola AX Series: AXU4100, AXV5100, Motorola XTN Series: XU1100, XU2100, XU2600, XV1100, XV2100, XV2600, Motorola M Series: MU22CV, MU22CVS, MV11C, MV24CVS, MV24CVST, VL50, CP110, SP10, SP21, CP125 and SP50 two way radios.

For the Motorola HKLN4477A surveillance style headset to work correctly with your Motorola two way radio follow the below steps:

1. Your Motorola two way radio must be turned off
2. Firmly connect your Motorola HKLN4477A surveillance earpiece to the Motorola 2 way radio.  You may feel a double click.  At this point the Motorola HKLN4477A headset should not be able to be tugged out easily.
3. Now that the Motorola HKLN4477B surveillance headset is firmly connected you may turn on your Motorola two-way radio and the earpiece should work correctly.  
4. Now you should be able to listen through your new Motorola HKLN4477 earpiece and transmit to other two way radios through the headset.
5. Enjoy your new Motorola HKLN4477 earpiece. 

Common earpiece issues due to incorrect installation include intermittent operation or the earpiece possibly not operating at all.

If the Motorola HKLN4477B surveillance style earpiece is not working correctly complete steps 1-3 or contact Two Way Radio Center for further assistance.