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Introduction of Joiwo Inmate Telephone

TIME : 2023-05-18 HITS : 55

Introduction ofJoiwo Inmate Telephone


1、Product Description:

TheJWAT137is a robust and reliable vandal-proof inmate phone with vandal -proof handset with armored cord, zinc alloy keypad and cradle. Applicable toprisons, labor camps, drug rehabilitation centerand other places where intercom and communication need to be monitored.



2、Product features:

  • Standard Analogue phone with phone line powered.

  • 304 stainless steel material shell, high mechanical strength and strong impact resistance.

  • Vandal resistant handset with Internal steel lanyard and grommet provides added security for handset cord.

  • Zinc alloy keypad with volume control button conpliance with ADA.

  • Magnetic hook switch with reed switch.

  • Wall mounted, Simple installation.

  • The cable entrance is on the back of the phone to prevent from artificial damage.

  • Weather proof protection IP65.

  • The telephone can be analogue or VoIP type. It depends on customer's choice.

  • Multiple color available.

  • Self-made telephone spare part available. 

  • CE, FCC, RoHS, ISO9001 compliant.

3、Technical indicators:

  Power Supply

Telephone Line Powered



  Standby Work Current


  Frequency Response

2503000 Hz

  Ringer Volume


  Corrosion Grade


  Ambient Temperature


  Atmospheric Pressure


  Relative Humidity


  Anti-vandalism Level




Ningbo Joiwo Explosion-proof,specialized in the production of explosion-proof/waterproof telephones, jail phones and other vandal resistant public telephones for more than 17 years.


We manufacture most of the parts by ourselves(handset,keypad,hanger etc).We have all kinds of machines doing moulding,injection,die casting,hardware machining.Our telephones are widely used in oil exploitation,chemical industry,prison,tunnel etc.As a reliable supplier , we can provide you with high-quality products and good after-sales service.


Ningbo Joiwo Explosionproof Science & Technology Co., LTD         


Add: No. 695, Yangming West Road, Yangming Street, Yuyao City, Zhejiang ProvinceChina 315400


Tel: +86-574-58223625 / Cell: +8613858299692


Email: sales02@joiwo.com

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