Handsfree analoge Phones without Keypad
No Keypad
Flush mount weatherproof and heavy duty handsfree & hotline telephone for emergency calls. Optional self-testing "TUFTEST" capability with MS Windows compatible software.

  • Weatherproof
  • Hands-free and Hot-Line (Central Battery Operation)
  • 90dBA loudspeaker output
  • Pseudo-Full-Duplex communication
  • Long Fibre Optic Line option
  • Extremely rugged construction
  • Increased safety
  • Highly reliable operation & low cost of ownership
  • Colour Yellow RAL1021
  • Optional TUFTEST facility for reporting of faults (Self-Test)


Weatherproof and heavy duty telephone for emergency calls. One "press-to-connect" button. Optional self-testing "TUFTEST" (T8179) capability with MS Windows compatible software.

  • Handsfree Operation
  • Push-button to go off-hook to initiate call
  • Frequency Detection to go back on-hook option
  • Ring Detection to go off-hook option
  • Line Powered with option of Externally Powered selectable boosting output power
  • Polarity, Transient and EMI protection in the Line (& Power) inputs
  • The HP telephone option has a voltage-free contact to initiate a video camera.


Compact Weatherproof and heavy duty telephone for emergency calls. One "press-to-connect" button. Optional self-testing "TUFTEST" capability with MS Windows compatible software.

  • Handsfree Operation
  • Push-button to go off-hook to initiate call
  • Frequency Detection to go back on-hook option
  • Ring Detection to go off-hook option
  • Line Powered with option of Externally Powered selectable boosting output power
  • Polarity, Transient and EMI protection in the Line (& Power) inputs
  • The HP telephone option has a voltage-free contact to initiate a video camera.

Weatherproof and heavy duty handsfree & hotline telephone for emergency calls. Optional self-testing "TUFTEST" capability with MS Windows compatible software.

  • Weatherproof
  • Hands-free and Hot-Line (Central Battery Operation)
  • 90dBA loudspeaker output
  • Pseudo-Full-Duplex communication
  • Long Fibre Optic Line option
  • Extremely rugged construction
  • Increased safety
  • Highly reliable operation & low cost of ownership
  • Colour Yellow RAL1021
  • Optional TUFTEST facility for reporting of faults (Self-Test)

Weatherproof and heavy duty handsfree & hotline telephone for emergency calls. Same as T8150 but with Cast Iron casing

  • Cast iron enclosure
  • Weatherproof
  • Hands-free and Hot-Line (Central Battery Operation)
  • 90dBA loudspeaker output
  • Pseudo-Full-Duplex communication
  • Extremely rugged construction
  • Increased safety
  • Highly reliable operation
  • Optional TUFTEST facility for reporting of faults (Self-Test)

ProductsAnalogueHandsfree • No Keypad
Extek design and manufacture arduous & hazardous area telephones to individual customer specifications.


Maritime and Shipping
Rail, Tram and Metro
Airport and Aviation
Minning and Tunnels
Manufacturing, Power Stations and Industry
Roads and Highways
Medical and Pharmaceutical applications
High Noise Environment