Standard Horizon Heavy Duty Belt Clip f/HX370S, HX370SAS, & HX471S [CLIP-17]
Standard Horizon Battery Tray f/HX300 [FBA-44]
Standard Horizon SMA to BNC adapter [CN-3]
Standard Horizon CLIP-24 Belt Clip f/HX150/HX100 - Black [CLIP-24]
Standard Horizon FNB-110LI Battery f/HX290 [FNB-110LI]
Standard Horizon CVS2500A 4-Code Voice Scrambler [CVS2500A]
Standard Horizon Flush Mount [MMB-97]
Standard Horizon FNB-83 1400 mAh Ni-MH Replacement Battery - HX370S [FNB-83]
Standard Horizon Flush Mount Kit [MMB-84]