Download PDF version

The JWAT137 Inmate Telephone is a robust and reliable vandal-proof inmate phone from Joiwo, featuring a vandal-proof handset with armored cord, zinc alloy keypad and cradle.

It can be installed for varied applications, such as in prisons, labour camps, drug rehabilitation centres and other places, where intercom and communications need to be monitored.

Product Features include:

  • 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 compliance with ADA.
  • Magnetic hook switch with reed switch.
  • Wall mounted and 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 colour options available.
  • Self-made telephone spare part available.
  • CE, FCC, RoHS, ISO9001 compliant.
Download PDF version Download PDF version
  • Related companies
  • Joiwo
  • View all news from
  • Joiwo

In case you missed it

Strategies to achieve FuelEU Maritime compliance
Strategies to achieve FuelEU Maritime compliance

FuelEU Maritime came into effect on Jan. 1, 2025. It is part of the European Union’s Fit for 55 package and applies to commercial vessels of 5000GT (gross tonnage) and over u...

VIKING sea trials prove LifeCraft™ resilience
VIKING sea trials prove LifeCraft™ resilience

Sea trials are performed in northern waters – typically at depths of 200-300 metres off the coasts of Norway, the Shetland Islands, the Faroe Islands, and...

ClassNK ZETA enhances FuelEU Maritime Tools
ClassNK ZETA enhances FuelEU Maritime Tools

ClassNK has released new features related to FuelEU Maritime and EU-ETS for its GHG emissions management tool, ‘ClassNK ZETA’. Additionally, with the integration with N...

vfd