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HomeProductsFire Telephone SystemFire TelephoneAddressable Fire Extension Telephone TN7 Series
  • Addressable Fire Extension Telephone TN7 Series

Addressable Fire Extension Telephone TN7 Series

    Payment Type: L/C,T/T

Basic Info

Model No.: TN7100

Additional Info

Brand: TNA

Transportation: Ocean,Air

Place of Origin: SHENZHEN

Product Description

Addressable Fire Extension Telephone

TN7100 Addressable Fire Extension Telephone(called the extension)is a bus communication device special for fire protection system. The extension can transmit and receive signals with a fire Telephone Control Panel. It is suitable for hotels, restaurants, office buildings, teach buildings, banks, warehouses, libraries, computer rooms and switching rooms.

The extension can constitute a Fire Telephone system together with TN7000 Fire Telephone Control Panel, TN7101 Fire Telephone Mobile Handset, TN7300 Addressable Fire Telephone Jack Socket and TN7301 Fire Telephone Jack Socket.


  • Non-polarized two-wire for communication and talk, cost effective for wiring.
  • Using electronic addressing.
  • Lifting the extension can call a Fire Telephone Control Panel.
  • As the extension receives a call from a fire telephone control panel, it will ring to remind customers of answering it.

Technical Specification

  • Part Number TN7100
  • Standard
Compliance GB 16806-2006
  • Specification
Operating Voltage 24V DC(Telephone bus 18V~28V)
Operating Current Standby Current≤600uA
Talk Current ≤25mA
Programming Electronically addressing for one code
Wiring Connect with the fire telephone control panel through non- polarized two-wire
Voice Frequency 300Hz~3400Hz
  • Physical
Colour Color of the Enclosure: red
Dimension L:204.0 x W:80.0 x H:56.7 mm
Weight 0.35 Kg
  • Environmental
Operating Temperature -10°C to +55°C

Relative Humidity 0 to 95% Relative Humidity, Non condensing

Ordering Information

TN7100 Addressable Fire Extension Telephone

Addressable Fire Extension Telephone

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Product Categories : Fire Telephone System > Fire Telephone

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