PSST Technology(HongKong) CO., LTD.
Desktop Speed Dial Telephone
Desktop Speed Dial Telephone

Desktop Speed Dial Telephone

Overview of desktop speed dial telephone PT-M-KT1

This desktop speed dial telephone is a unit with vandal-resistant weatherproof surface mount that is multi-functional and constructed of cold rolled steel. including a high quality, hands-set communications device that is suited for interior or exterior applications, it has an armored cord handsets with steel lanyard metal magnetic hook switch cradle and metal alpha numeric keypad to suit for the increased resistance to vandalism, and ensure that the primary function of communications is maintained at all times.

KT3's full keypad, allows up to four unique speed dial numbers to be stored, and also set an off-hook automatic speed dial number, pick up the handset 3 seconds without any operation, it will automatically dial. speed dial numbers have a tamper-proof function.
  • Overview
  • Specifications
  • Drawings

Main features of desktop speed dial telephone PT-M-KT1

  • Cold rolled steel housing constructed, durable and anti-vandalism
  • Vandal resistant armored cord handset, ruggedized metal alpha-numeric keypad
  • Waterproof protection: IP55-IP65
  • Simple to maintain and install
  • Can prestore 6 groups numbers, off-hook autodial
  • Strong anti-interference ability
  • Support one key quick dial, manually dial and off-hook dialing
  • Armored cable and powered by the phone line
  • Applicable for emergency call telephone, section telephone, and service telephone

Applications of desktop speed dial telephone PT-M-KT1

Widely used in the place of waterproof, moisture proof, fireproof, dustproof such packing lots, prisons, railway, metro platforms, hospitals, police stations, ATM machines, stadiums, inside and outside buildings etc.

Package of desktop speed dial telephone PT-M-KT1

phone size: 280*180*50 mm
Packaging material: PE EPE bag, carton
Net weight: 3.5KG
Gross weight: 4.0 KG


  • OEM/ODM services are available
  • Normal use, nonhuman damage, one year warranty

Specifications of desktop speed dial telephone PT-M-KT1

DTMF dialing parameters
  • Low frequency group frequency:697.770.852.941HZ
  • High frequency group frequency: 1209.1336.1477HZ
  • Frequency deviation: ≤ 1.5%
  • Low frequency group level: -9 + 3dB
  • High frequency group level: -7 + 3dB
  • Level difference : 2 + 1dB
  • Harmonic total distortion at least low 20dB than the fundamental level
Ringing tone decibel
  • 70dB
Speaker decibel
  • 90dB (external power supply)
Phone impedance
  • 600 Ω
  • EEPROM (power off without loss data)
  • RJ11 or 2P terminal
Parameter setting 
  • by keyboard DTMF dial set
  • excess of 50,000 hours using
Non - linear distortion
  • <5%
  • 48v
Working environment
  • Operating  Temperature: 30°C to +65°C 

  • Storing Temperature: 40°C to +75°C 

Accessories material 
  • Handset: ABS
  • Hook: Aluminium alloy
  • Keypad: Zinc alloy die casting
  • Telephone line: Armoured cable 
  • Housing: Cold rolled steel
  • Color: yellow red grey can be tailored
  • Logo, slogan can be tailored 
  • With keypad or without keypad 
  • VoIP GSM Analog protocols can be tailored

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  • FAX:0755-33671258
  • ADDRESS:NO. 20, Phoenix No. 1 Zone Industry, Fuyong Street, Bao'an District, Shenzhen City
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