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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Vandal-proof Anti-corrosive emergency analog or VoIP telephone -JWAT409

Joiwo JWAT409  cleanroom emergency telephone using the latest technical design, the stainless steel shell by laser cutting to ensure no gaps surface, no bulge of the installation. and the installation is simple, without power, connected the telephone line directly then it will be working, the phone has greatly improved the quality of call, the motherboard is stable, using the  DECG chip , the sound is more outstanding, the anti-interference ability is stronger.

Product Details

1.Analog / SIP version available.

2.Robust housing, constructed of 304 stainless steel material.

3.Hands-free Operation.

4. Two Buttons, one for call and the other for answer.

5.Vandal resistant stainless steel keypad.

6.Flush Mounting.

7.Weather proof protection IP54.

8.Connection: RJ11 screw terminal pair cable.

9.Self-made telephone spare part available. 

10.CE, FCC, RoHS, ISO9001 compliant.


Voltage DC5V 1A
Standby Work Current ≤300MA
Frequency Response 200~10000 Hz
Ringer Level ≥80dB(A)
Hands-free call loudness ≥75dB
Corrosion Grade WF1
Ambient Temperature -20~+60℃
Atmospheric Pressure 80~110KPa
Relative Humidity ≤95%
Dial level -5 ~ -7
Installation Flush mounting



Why Choose Us

Certification : SGS, ISO 9001:2000 , CE, FCC,ROHS,CNEX, IP65/IP66/IP67,
Packing: 4 sets/carton, 12kg/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