304 Антивор из нержавеющей стали и прочный встраиваемый телефон громкой
- Категория: Беспроводные телефоны >>>
- Поставщик: Ningbo,Joiwo,Explosionproof,Science,&Technology,Co.,Ltd.
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Sep-18-2025 | 117.27 $* | 123.25 $* |
| Aug-18-2025 | 116.95 $* | 122.20 $* |
| Jul-18-2025 | 97.80 $* | 102.7 $* |
| Jun-18-2025 | 114.26 $* | 120.7 $* |
| May-18-2025 | 99.94 $* | 104.93 $* |
| Apr-18-2025 | 112.65 $* | 118.11 $* |
| Mar-18-2025 | 111.49 $* | 117.45 $* |
| Feb-18-2025 | 110.71 $* | 116.15 $* |
| Jan-18-2025 | 109.38 $* | 114.18 $* |
Характеристики
Product Description
TECHNICAL PARAMETERS | ||
Voltage | DC5V/1A | |
Standby Work Current | ≤300MA | |
Frequency Response | 250～3000 Hz | |
Ringer Level | ≥85dB(A) | |
Corrosion Grade | WF2 | |
Ambient Temperature | -20～+60℃ | |
Atmospheric Pressure | 80～110KPa | |
Relative Humidity | ≤95% | |
Lead Hole | 1-Ø10 | |
Installation | wall mounted | |
Features
2.Robust housing, constructed of 304 stainless steel material.
3.Hands-free emergency phone.
4.Vandal resistant stainless steel keypad.
5.Connection: RJ11 screw terminal pair cable.
6.Self-made telephone spare part available.
7.CE, FCC, RoHS, ISO9001 compliant.
1.DECG chip, with more outstanding sound, stronger anti-interference ability, digital automatic gain, no howling or intermittent call in the hands-free state..
2.Robust housing, constructed of 304 stainless steel material.
3.Hands-free emergency phone.
4.Vandal resistant stainless steel keypad.
5.Connection: RJ11 screw terminal pair cable.
6.Self-made telephone spare part available.
7.CE, FCC, RoHS, ISO9001 compliant.
Details Images
Related Products
Application
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.
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.
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.
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.
Packing&Shipping
FAQ
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