Marine Electric Equipment
- Sound-Powered Telephone Safety Barrier
- HSC-1J/12J/24J-Ex Explosion-proof Sound-powered Telephone
- Flush Type Single-Way/Multi-Way Batteryless Telephone
- HSC-1G/12G/24G-Ex Explosion-proof Sound-powered Telephone
- Wall Type Single-Way/Multi-Way Batteryless Telephone
- Single-way/Multi-way Batteryless Telephone With Noise-proof Headset
- Weather-proof Single-way/Multi-way Batteryless Telephone
- Sound-Powered Telephone FR-100 Relay Box
- FR-100Z Flashing Light Signalling Unit
- Sound-Powered Telephone Junction Box 12JX