Промышленный металлический телефон SIP устойчивый к атмосферным воздействиям

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Цена:215,00 $ - 260,00 $*
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Product Description


Standby Work Current
Frequency response
250~3000 Hz
Ringing level
Defend Grade
Corrosion grade
Ambient temperature
Atmospheric pressure
Relative humidity
Lead hole
Total Weight

1. Can directly access Ethernet, cross network segment and cross routing.
2. One-touch dialing to achieve full duplex intercom.
3. Broadcasting to the area permitted by authority.
4. The patented design of the phone casing is waterproof and dustproof, no waterproof cover is needed, and it is beautiful and practical.
5. The internal circuit of the telephone adopts the international universal double-sided integrated circuit, which has the advantages of accurate number sending, clear call and stable work.
6. Carbon steel surface is sprayed with plastic, with high mechanical strength and strong impact resistance.
7. There is a card area on the front of the fuselage.
8. Key parts, handles, forks, and keyboards are all produced by our company. Quality control is strictly controlled, and the after-sales response is fast.

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Why Choose Us

Ningbo Joiwo Explosion-proof Science and Technology Co., Ltd. is located in Guoxiangqiao Industrial Park, Yuyao City, Zhejiang Province.
Our product line includes explosion proof telephone, weatherproof telephone, jail phone and other vandal resistant public
phone. We manufacture most of the parts of the phones by ourselves and it gives us much advantage over the cost and quality control. Our telephones are widely used in jails, schools, vessel, petroleum and oil drilling platform etc. our jail phones have also gained good reputation from our customers in USA, Europe and Middle East.
Company Advantage
Specialized in Industrial telephone and spare parts since 2005.
Factory of 15000 square meters and 90 staff.

Production Equipment
Equipped with modernized machines, including hydraulic machines,die casting machines,injection molding machine, punching machine,Frequency response instrument etc.

R&D Testing
Self-made telephone spare parts, competitive price.
OEM and ODM available.

Market Area
The market stretch across to 
USA, Canada, Mexico,  Malaysia, Barbados, 
Peru, Brazil, Chile, Argentina, Guyana, Germany, Belgium, Romania, UK, Hungary, Czech Republic, France, Dubai, Saudi Arabia, Pakistan, Israel, Turkey, Iraq, Iran, Morocco, Libya, Singapore, Malaysia, Thailand, India, Indonesiaetc.etc.



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