Ningbo Joiwo Explosion-proof Science and Technology Co., Ltd.

Industrial telephone manufacturer

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Vandal resistant utility customer landline Public phone in Hotel


In hotel ,there is a vandal proof utility customer  landline  Public  phone  here.

When someone's mobile phone is no power or  something urgent happen,you could make a  call for help.And this telephone have 4 speed dial button which could dial a preset number to call for SOS help.

Pls check the video as below:    


 Ningbo Joiwo Explosion proof Technology Co., LTD specialized in industrial telephone and telephone accessory  like IP or analog telephone system,weatherproof telephone, explosion proof  telephone ,vandal proof phone,hands free telephone ,public telephone ,prison telephone and horn loudspeaker .We Committed to research and development and sales of various products and services, including: Hazardous dust and gas atmospheres, petrochemical industry,Tunnel, metro, railway, LRT, speedway, marine, ship,offshore, mine, power plant, bridge etc.

If you have any telephone project,pls feel free to contact us any time.