PSST Technology(HongKong) CO., LTD.
Elevator Emergency Telephone
Elevator Emergency Telephone

Elevator Emergency Telephone

Overview of the elevator emergency telephone PT-S-MT5

This series of emergency telephones is an economical call box that provides a hands-free emergency speakerphone enclosed in rugged stainless steel housing, it uses a zinc alloy die-cast 12-bit keyboard. single keypad presses lifetime over a million times. available with multiple button and keypad options, it is a reliable and effective means of communication. high-sensitivity microphone, easily call within 1 meter.

Programming through the keyboard, you can store multiple groups of numbers, after save the number, press the button, direct dial to the line, or set hotline by PBX. the keypad has 12 keys, (0 ~ 9 * #), through the keypad can also set the call in automatically answer, end call automatic hang up (only supports analog and gsm versions, the voip version is set via the network)

  • Overview
  • Specifications
  • Drawings

Main features of elevator emergency telephone PT-S-MT5

  • Analog phone, VoIP, and GSM all are available
  • Stainless steel housing, anti-vandal, hands-free design
  • Zinc alloy die-cast 12-bit keypad and metal button, designed for long lasting usage and weather erosion
  • Weather resistant to IP65-IP67
  • Programmable auto dial, and hotline dial function
  • Prestore groups of numbers
  • High-sensitivity microphone
  • Support auto answer, self-stop if the other side hang up
  • Simple to maintain, clean and install
  • Line powered or external DV 5-9V

Applications of elevator emergency telephone PT-S-MT5

High vandal resistance, hands-free telephone requirements, like door entrance, despatch/goods in, town centers,
university campuses, parks and rail platforms, security access, hospitals, prisons, courthouses, guard stations,
police stations, bank halls, ATM machines, stadiums, inside and outside building etc.

Package of elevator emergency telephone PT-S-MT5

phone size: 220*140*50mm
Packaging material: PE EPE bag, carton
Net weight: 2.0 KG
Gross weight: 3.0 KG

Specification of elevator emergency telephone PT-S-MT5

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 
  • Button: Metal stainless steel
  • Housing: Stainless steel
  • Keypad: Zinc alloy die casting
  • Color: yellow red grey can be tailored
  • Logo, slogan can be tailored
  • With keypad or without keypad 
  • VoIP GSM Analog protocols can be tailored

drawing of Elevator Emergency Telephone
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