Product group: Industrial weatherproof telephone

TLG 813

Like any batteryless communication device, this device operates without a power source. Only the vibration of the voice transmits energy. These devices allow you to establish communication at a distance of several kilometers.

The TLG813 batteryless telephone has an intrinsically safe circuit and is made of thermostatic material. The device serves for additional communication in cases where communication with the help of power supplies is not possible. The device is used in difficult weather conditions and in hazardous areas.

Specifications TLG 813

  • Microphone: A47421 10 mV oscillator cell
  • Earphone: cell oscillator A47421 Sensitivity:> 130db
  • Impedance: 600 Ohm
  • Tube wire (at rest: 85cm / unfolded: 280cm)
  • Grounding: # 620 g
  • Vandal resistance
  • Resistant to salt fog
  • Black colour