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Non Switchboard Explosion-proof Telephone

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High Noise Explosion Proof Telephone Waterproof Telephone with Loudspeaker - JWBT802

The explosion proof telephone JWBT802 is an emergency phone that specifically addresses the harsh environment of outdoor industry.The telephone is rugged and durable and explosion proof telephone is intrinsically safe and atex zone1 and zone 2 also zone 21.

The explosion proof telephone uses aluminum alloy as the raw material for the weatherproof enclosure, and the exterior is strong. OEM and customization is also available.

  • Product Description
  • Application
  • Why Choose Us
  • FAQ
  • Inquiry

1.Telephone can form an independent communications system.

2. There are 7 self-conversion channels: When the callee pick up the handset , the system can automatically convert channel, cut off loudspeakers and come into normal conversation state.

3. The telephone has a function of full type call (call all the telephones in the system.)

4. The telephone has a function of single type call(only call one telephone of the system)

5. The telephone has a function of group type call.(only call the preset group telephones in the system)

   e.g. We make ten telephones a group. When we make group call, only the group telephones will ring

6.After the composition of the call system, the product has an automatic gain function, and the voice does not vary with distance or telephone quantity.

7.Telephone circuits within the integrated circuit using internationally accepted double-sided, with hair the exact number, call clarity, job stability, etc.

8. Aluminum alloy housing with high mechanical strength, and impact resistance.

9. High temperature electrostatic spray of the shell surface with anti-static ability and eye-catching 11olor.

10. Key parts of the handle, the hook, the keyboard are produced by our own company; strict quality control and fast after sale reaction .

11.The volume of the amplifier can be adjusted.

12.Patented designed telephone housing with waterproof and dust-proof function; waterproof cover, beautiful and practical.

Explosion-proof Mark


Working voltage


Standby work current


Frequency response

250~3000 Hz

PA output power


Defend Grade


Corrosion grade


Ambient temperature


Atmospheric pressure


Relative humidity


Lead line holes


Machine weight


Installation Wall

Wall Mounted


Why Choose Us


Certification :

SGS, ISO 9001:2000 , CE, FCC,ROHS,CNEX, IP65/IP66/IP67,


1 sets/carton, 11kg/carton

Delivery date:

3-7 days


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.


Tel: 0086-574-58223619, Mob: +86-13858299692

Contact Us

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