الوصف

Main Product Features

1.  Robust aluminium alloy die-cast body

2.   Built-in amplifier *5W. Loud speaker and lamp: *5W (*0W optional).

3.  Full keypad with memory, *0 programmable speed-dial telephone.

4.  Door cover: orient automatically and good self - closing, convenient for use.

5.  Weather resistant to IP*7 standard, service temperature range from:**0' to **5'C

6.  Selectable 7 minute time out, to release the line if the handset is left off hook.

7.  Robust  AC cord, AC power supply from **0V~**0V. Built in battery optional..

8.  Lightening protection to ITU-T recommendation K.*1
9.  Handset: made of special engineering plastic, high anti-knock resistance, Weatherproof, armoured cable optional,    

*0.  Hearing Aid compatible receiver, Noise canceling microphone.

*1.  Handset integrity wiring to enable the telephone system to check if the telephone unit is still operational.