Outdoor Investigation Shooting Stethoscope-Kit

PKI 3000Print

For more than 40 years PKI is engaged in AV observation out- and indoor. Consequently our product range offers numerous devices for this application. Please see our below listed devices: PKI 2215 – PKI 5715. Often the rooms which shall be monitored have only access from outside, so that due to security reasons this is the only possible surveillance method. PKI 3000 therefore offers a very special version as now upper floors can be monitored. On activation the transmitter is shot by a launcher, that is equipped with a CO2-cartridge, up to a distance of 25 m at full speed. If the transmitter reaches a window or masonry it will stick there and wirelessly transmit the acoustic waves captured from behind the wall up to 50 m. Reception is possible by adequate wide band receivers.

  • PKI 2215 Stethoscope Transmitter
  • PKI 2415 Stethoscope Transmitter
  • PKI 2455 Needle Microphone with Amplifier
  • PKI 2470 Needle Microphone with Amplifier
  • PKI 2625 GSM Stethoscope
  • PKI 2850 Electronic Stethoscope
  • PKI 2900 Electronic Stethoscope
  • PKI 2975 Investigation Kit for Outdoor Use
  • PKI 3100 Laser Monitoring System
  • PKI 3200 IR-Observation System
  • PKI 5715 Window Camera



  • Dimensions: Ø 10 mm
  • Weight: 12 g
  • Acoustic receptor: Piezo-element
  • HF-power: 1 mW
  • Power supply: coin cell
  • Monitoring time: max. 24 hours


  • Dimensions: 160x140x30 mm
  • Weight: 180 g
  • Frequency: 980 MHz-range
  • Input sensitivity: 0,35µV at 12 dB
  • Power supply: rechargeable battery
  • Outputs: for headphone and recorder


  • Dimensions: 50x20x10 cm
  • Weight: 2,5 kg
  • Pressure: CO2-cartridge
  • Range: max. 25 m