![Standard Horizon Alkaline Battery Case f/5-AAA Batteries [SBT-13]](https://www.secondlifei.com/wp-content/uploads/2025/11/1762233603/standard-horizon-alkaline-battery-case-f-5-aaa-batteries-sbt-13-1762233610.webp)
![Standard Horizon Battery Tray f/HX290, HX400, & HX400IS [FBA-42]](https://www.secondlifei.com/wp-content/uploads/2025/11/1762233511/standard-horizon-battery-tray-f-hx290-hx400-hx400is-fba-42-1762233516.webp)
![Standard Horizon Battery Tray f/HX300 [FBA-44]](https://www.secondlifei.com/wp-content/uploads/2025/11/1762233511/standard-horizon-battery-tray-f-hx300-fba-44-1762233516.webp)
Standard Horizon Battery Tray f/HX300 [FBA-44]
$14.39
$23.99
![Standard Horizon Battery Tray f/HX750 & HX851 [FBA-38]](https://www.secondlifei.com/wp-content/uploads/2025/11/1762233382/standard-horizon-battery-tray-f-hx750-hx851-fba-38-1762233387.webp)
Standard Horizon Battery Tray f/HX750 & HX851 [FBA-38]
$14.39
$23.99
![Standard Horizon CLIP-24 Belt Clip f/HX150/HX100 – Black [CLIP-24]](https://www.secondlifei.com/wp-content/uploads/2025/11/1762233483/standard-horizon-clip-24-belt-clip-f-hx150-hx100-black-clip-24-1762233488.webp)
![Standard Horizon CMP460 Submersible Noise-Cancelling Speaker Microphone [CMP460]](https://www.secondlifei.com/wp-content/uploads/2025/11/1762233307/standard-horizon-cmp460-submersible-noise-cancelling-speaker-microphone-cmp460-1762233312.webp)
![Standard Horizon CT-100 23′ Extension Cable f/Ram Mic [CT-100]](https://www.secondlifei.com/wp-content/uploads/2025/11/1762233307/standard-horizon-ct-100-23-extension-cable-f-ram-mic-ct-100-1762233312.webp)
![Standard Horizon CVS2500A 4-Code Voice Scrambler [CVS2500A]](https://www.secondlifei.com/wp-content/uploads/2025/11/1762233449/standard-horizon-cvs2500a-4-code-voice-scrambler-cvs2500a-1762233454.webp)
Standard Horizon CVS2500A 4-Code Voice Scrambler [CVS2500A]
$53.50
$106.99
![Standard Horizon DC Cable w/Cigarette Lighter Plug f/All Hand Helds Except HX400 [E-DC-19A]](https://www.secondlifei.com/wp-content/uploads/2025/11/1762233511/standard-horizon-dc-cable-w-cigarette-lighter-plug-f-all-hand-helds-except-hx400-e-dc-19a-1762233516.webp)
![Standard Horizon Dust Cover f/GX1100, GX1150, GX1200, GX1300, GX1400 GX1400G – White [HC1100]](https://www.secondlifei.com/wp-content/uploads/2025/11/1762233483/standard-horizon-dust-cover-f-gx1100-gx1150-gx1200-gx1300-gx1400-gx1400g-white-hc1100-1762233488.webp)
![Standard Horizon Dust Cover f/GX1600, GX1700, GX1800 GX1800G – White [HC1600]](https://www.secondlifei.com/wp-content/uploads/2025/11/1762233483/standard-horizon-dust-cover-f-gx1600-gx1700-gx1800-gx1800g-white-hc1600-1762233488.webp)
![Standard Horizon Earphone f/SSM-14 [SEP-10A]](https://www.secondlifei.com/wp-content/uploads/2025/11/1762233603/standard-horizon-earphone-f-ssm-14-sep-10a-1762233610.webp)
Standard Horizon Earphone f/SSM-14 [SEP-10A]
$16.19
$26.99
![Standard Horizon Floating Case f/HX40 – Orange [SHC-29]](https://www.secondlifei.com/wp-content/uploads/2025/11/1762233826/standard-horizon-floating-case-f-hx40-orange-shc-29-1762233832.webp)
![Standard Horizon Flush Mount [MMB-97]](https://www.secondlifei.com/wp-content/uploads/2025/11/1762233443/standard-horizon-flush-mount-mmb-97-1762233448.webp)
Standard Horizon Flush Mount [MMB-97]
$8.99
$14.99
![Standard Horizon Flush Mount Kit [MMB-84]](https://www.secondlifei.com/wp-content/uploads/2025/11/1762233287/standard-horizon-flush-mount-kit-mmb-84-1762233292.webp)
Standard Horizon Flush Mount Kit [MMB-84]
$8.99
$14.99
![Standard Horizon FNB-110LI Battery f/HX290 [FNB-110LI]](https://www.secondlifei.com/wp-content/uploads/2025/11/1762233449/standard-horizon-fnb-110li-battery-f-hx290-fnb-110li-1762233454.webp)
Standard Horizon FNB-110LI Battery f/HX290 [FNB-110LI]
$25.79
$42.99