Inmate Public Telephone with Volume Control Feature Wall Mounted Telephone–JWAT137

  • FOB Price Range: US $10-300/unit
  • MOQ: 100 units
  • Supply Ability: 10000 units per Month
  • Port: Shanghai or Ningbo
  • Payment Terms: T/T, L/C, PAYPAL, WESTERN UNION
  • Delivery Terms: FOB/DAP,DDU,EXW
  • Product Detail

    Product Tags


     Prisons, labor camps, drug rehabilitation centers and other public places.
    ◆ independent communication system with the switch and the coupler.

    ◆ Directly connect to the telecommunication network

    ◆ After the call system is formed, the product has an automatic gain function, and the size of the voice does not vary with the length of the distance or the number of the phone.

    ◆The circuit inside the telephone adopts the international universal double-sided integrated circuit, which has the advantages of accurate number, clear call and stable operation.

    ◆With volume adjustment function.

    ◆Stained steel shell with stainless steel surface, high mechanical strength and strong impact resistance.

    ◆Key parts of the  handset and the hooks are both produced by our own company; Quality  control strictly; After-sale reaction fast.

    Signal voltage DC48V
    Standby work current ≤1mA
    Frequency response 250~3000 Hz
    Ringing level ≥80dB
    Protection class IP65
    Corrosion grade WF2
    Ambient temperature -20~+60℃
    Atmospheric pressure 80~110KPa
    Relative humidity ≤95%
    Anti-vandalism Level IK10
    Machine weight 3.5kg
    Installation Wall-mounted









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