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

Industrial telephone manufacturer

Joiwo Explosion-proof High-tech Enterprise EU Standard Double-effect Integration
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Highway Waterproof Telephone Roadside Emergency Telephone - JWAT414

Highway call box JWAT414  for freeway made of metal. The weatherproof highway call box  is rugged and durable. Special sealing design can ensure complete waterproof grade up to IP66. Weatherproof , dustproof and moisture-resistant. The Highway call box widely used in expressway and outdoor. Most expressway project need install IP66 telephone for emergency communication.

The SOS Telephone usually used in roadside, highway, tunnel, highway and other environments with special requirements.

Product Details

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 rolled steel material.

3.Highway emergency phone.

4.Vandal resistant stainless steel button.

5.Connection: RJ11 screw terminal pair cable.

6.Self-made telephone spare part available. 

7.CE, FCC, RoHS, ISO9001 compliant.




  Voltage DC12V
Standby Work Current 300MA
Frequency Response 250~3000 Hz
Ringer Level 85dB(A)
Corrosion Grade WF2
Ambient Temperature -20+60
Atmospheric Pressure 80110KPa
Relative Humidity ≤95%
Lead Hole 1-Ø20
Installation Floor-standing





Why Choose Us

Certification : SGS, ISO 9001:2000 , CE, FCC,ROHS,CNEX, IP65/IP66/IP67,
Packing: 1 sets/carton, 11kg/carton
Delivery date: 3-7 days
MOQ: 1 set
Supply Ability: 5000 sets/month
Payment Term: T/T, Paypal, Alibaba Trade Assurance, L/C or others for negotiation.
Samples Offer: Samples are available and can be free for strategic customer.
Samples arrangement: Standard samples will be prepared to sending in about 3 working days. 
(And DHL 3-5days; UPS 3-5days; Fedex / TNT 3 5days; EMS 7 days to reach destination)
After-sales Service 2 Years' Warranty and spare parts are available for maintenance.
Contact Tel: 0086-574-58223619, Mob: +86-13858299692


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



Address: No. 8, Guoxiangqiao Middle Road, Lanjiang Street, Yuyao City, Zhejiang Province

Purchasing: product application case