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Tunnel emergency telephone specifically design for various types of tunnel wet environment, good waterproof effect, one-touch dialing, simple operation. It is mainly used for highway tunnel, subway, tunnel, mine passage, such as unattended area when emergencies arise to the outside for help.
Characteristics:
1, can be stored in a group of speed dial numbers, terminal user through keyboard can store / delete / modify
2, a group of switch signal output
3, the calling party, the machine automatically hang up, do not be busy
4, extended 1 built-in speakers, realizing the broadcast function
5, incoming calls can be automatically answer, it can monitor the live sound
6, the eye-catching colors conveniently found
Detail:
Features:
1, Shell: 1.5mm thick steel plate, damage resistance
2, Microphone, keyboard, buzzer, circuit board, shell all parts using multi-layer waterproof, dustproof structure.
3, The telephone has good stability, strong anti-interference ability, in line with national standards GB / T 15279-94
4, The shell has a grounding device and internal circuit electrically isolated, with electromagnetic shielding function
5, Shell spraying outdoor reflective paint, in an emergency situation easy to find, ten years do not fade
6, Clear voice, loud voice, no feedback squeaking
7, The ultrathin lightweight appearance, wall design
Keywords:
SOS Telephone,Roadside telephone, Iron & steel factory telephone, GSM Telephone, ATM telephone, Weatherproof telephone, Highway call telephone, Emergency telephone, Boat telephone, Kiosk telephone, Industrial Telephone, Waterproof Telephone, Loudspeaker telephone, Bank telephone, Tunnel telephone, Elevator telephone, prison telephone, Visitation telephone, telephone handset, wireless telephone,Dockside Telephone, Refineries telephone, steel plant phone, pharmaceutical industry, telephone accessories,VoIP telephone,etc
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