- Environment - Health - Safety >
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- Tunnel call station
Tunnel call stations
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Sound level: 105 dB
... finish. 12. The housing covered with a layer of reflective label for easy identification at night. Optional 13. Application: Tunnel, metro, railway, LRT, speedway, highway, school, power plant, bridge etc.
Sound level: 85 dB - 110 dB
Emergency Roadside Call Box The Emergency Highway Call Box is based on a robust enclosure and provide a clear handsfree, loud-speaking operation for any public area. It is designed to meet the needs ...
Sound level: 80 dB
JR305-SC Rugged SIP Call Box shell consists of cold rolled steel enclosure as well as SUS 304 stainless steel panel and is equipped with a waterproof metal button for help dialing. Wiring in the back of the phone, so ...
• Routine/emergency call • Hands-free or hands-free communication • Full duplex mode • Hotline • Conference call • Many basic options: automatic/manual response, busy line transfer, unanswered transfer ...
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