| Product catalog | Products Catalog |
| ISO certification | ISO 9001 certification |
| CE/FCC certification | |
| HD1 CE certification | |
| HD1 Rohs Reach MSDS | |
| BTH-500 CE/FCC certification | |
| PTT-U CE/FCC certification | |
| BT-PTT FCC certification | |
| BTH-300 CE/FCC certification | |
| BTD Dongle CE/FCC certification | |
| USB charger UL certification | |
| GPSMic CE/FCC certification | |
| GPSBox CE/FCC certification | |
| Battery MSDS | BTH-300/500/600 battery MSDS |
| CR2032 battery MSDS | |
| Manual for Download | |
| BTH-300-R5 spec & Manual | |
| BTH-500-R5 spec & Manual | |
| BTH-500-MO spec & Manual | |
| BTH-600-R5 spec & Manual | |
| BTH-600-MO spec & Manual | |
| SARTrack Software manual | |
| Ear Muff series NRR certification | HP70 and HP80 NRR Certification |
| HP90 and HP91 NRR Certification |