PSST Technology(HongKong) CO., LTD.
Anti-vandal hotel service telephone
Anti-vandal hotel service telephone

Anti-vandal hotel service telephone

Overview of anti vandal hotel service telephone  PT-M-KT9
Analog vandal resistant hotel service telephones are engineered to deliver reliable, high quality communications in extreme harsh environments, resulting in high reliability of the product long MTBF.

The stainless steel shell rubust construacted, durable, uvioresistant, and impact resistant also easily cleaned. telephones can be wall mounted, or design the mounting bracket according to actual requirements.

Analog vandalproof phone does not need a separate power supply, compatible with 48 ~ 60V of the various PBX, only through the telephone line will be able to transfer 7KM, they are widely used in railways, banks, hotels, jails, airports... areas

  • Overview
  • Specifications
  • Drawings

Main features of anti-vandal hotel servcie telephone PT-M-KT9

  • The robust structure, weatherproof, vandal resistant design
  • Stainless steel housing, anti-vandal
  • Weather resistant to IP66
  • Full metal stainless steel keypad
  • Armored cable handset for long-lasting usage
  • Wall mounted or embedded installation
  • Telephone line powered, no need external power supply
  • Support auto dial, auto answer, the call ends self-stop automatically
  • Temper- resistant hardware ensures the stable work.

Applications of anti-vandal service telephone PT-M-KT9

Outdoor or indoor where you need a telephone with a high level of protection. examples: highways, police stations, prisons, railways lines, tunnels, sports stadiums, airport baggage handling, underground stations and walkways, gate entries, barrier control and car parks.

Package of anti-vandal service telephone PT-M-KT9

Size: 260*180*60 mm
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 anti vandal hotel service telephone PT-M-KT9

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: Metal stainless steel
  • Hook: Aluminium alloy
  • Telephone line: Armoured cable
  • Housing: Stainless steel
  • Color: yellow red grey can be tailored
  • Logo, slogan can be tailored
  • Handset or handfree model 
  • With keypad or without keypad 
  • VoIP GSM Analog protocols can be tailored

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