Industrial telephone Heavy duty prison cheap stainless steel telephone-JWAT135


  • 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

    xiangqing

    APPLICATION RANGE
    Suitable  for inside prisons, labor camps, drug rehabilitation and other  intercom, communication and other places which need monitoring.
    FEATURES
    1. After the composition of the call  system, each phone is an independent station. The malfunction of any  phone doesn’t affect the whole system work.2. After the composition of the call  system, the product has an automatic gain function, and the voice does  not vary with distance or telephone quantity.

    3.Telephone circuits within the  integrated circuit using internationally accepted double-sided, with  hair the exact number, call clarity, job stability, etc.

    4. Stainless steel housing, high mechanical strength, strong impact.

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

    TECHNICAL PARAMETERS

    Signal voltage DC48V
    Standby operating current ≤1mA
    Frequency response 250~3000 Hz
    Ringing level ≥80dB
    Defend Grade IP65
    Corrosion grade WF2
    Ambient temperature -40~+60℃
    Atmospheric pressure 80~110KPa
    Relative humidity ≤95%
    Lead hole 3-M20
    Total Weight 2.5kg
    Installation Embedded/Wall mountedMEASUREMENT

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