Waterproof SOS Emergency Call Box - Waterproof Emergency Tunnel telephone

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Model: CX-JW-01
Power: telephone line power supply
Voltage: DC 48V
Standby working current ≤ 0.2A
Frequency Response: 250 ~ 3000 Hz
Ringtone volume ≥ 100dB(A)
Corrosion class: WF2
Ambient temperature: -30 ~ + 60 ℃
Atmospheric pressure: 80 ~ 110 kPa
Relative humidity ≤ 95%
Cable Gland: 3-PG11
Installation: Wall Mounted

Waterproof SOS Emergency Call Box

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Tags: smartphone for construction workers, ex-proof Telephone suppliers, mining outdoor industrial telephone, Wall Mounting Weatherproof Industrial Telephones, electronic micro systems elevator phone, IP phone system for highway

This product: Waterproof SOS Emergency Call Box

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Tags: Utility Tunnel Emergency Telephones / IP PBX Telephone System/ Fiber Network Switch/ SIP Voice Gateway/ Highway Telephone System/ Explosion-Proof Telephone/ SOS Emergency Telephone/ School Telephone System / Scenic Spot/Park Telephone System

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