PSST Technology(HongKong) CO., LTD.
Armored Courtesy Hot Line Phone
Armored Courtesy Hot Line Phone

Armored Courtesy Hot Line Phone

Overview of armored courtesy hot line phone PT-M-KT10

This Armored courtesy hot line phone is a device with vandal-resistant surface mount that is multi-functional and constructed of cold rolled stell. 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 and metal magnetic hookswitch cradle resulting in a highly reliable, secure, durable product with a long MTBF.

Programmable auto dial , just pick up the handset, if there is no keypad, a pre-programmed number immediately dial automatically, if there is a keypad, waiting for 3 seconds without any operation, will automatically call the prestored number, in 3 seconds can dial 911 or other public emergency number.

Build in speakerphone, pick up can directly have broadcasting calls.

  • Overview
  • Specifications
  • Drawings

Main features of armored courtesy hotline phone PT-M-KT10

  • Standard analog phone, VOIP, and GSM also can be customized
  • Cold rolled steel housing, armored cord handset, anti-vandalism
  • Features a ruggedized zinc alloy alphanumeric keypad
  • Weather resistant to IP65-IP66
  • Auto dial, hotline auto answer function supported
  • Armored cable and powered by the phone line
  • Extremely simple to maintain and install
  • Volume control on the receiver suit for the noisy environment
  • Suit for hotline phone, help points, emergency call station box
  • Build in speakerphone, directly have a broadcasting call

Applications of

armored courtesy hotline phone PT-M-KT10

Widely used in the bank halls, airport, hotels, building entrances, subways, bus stations, highways, railways, metro, dock, marine applications, tunnels, underground mining, firefighter, industrial, prisons, Jail, parking lots, guard stations, police stations, ATM machines, stadiums, inside and outside building and so on

Package of

armored courtesy hotline phone PT-M-KT10

Size: 300*230*65mm
Packaging material: PE EPE bag, carton
Net weight: 4.0 KG
Gross weight: 5.0 KG


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

Specification of armored courtesy hot line phone PT-M-KT10

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

drawing of Armored Courtesy Hot Line Phone
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