AVT2910 B

We present a simple protection system, useful for tourists, especially during trips. The system works like a radar. The infrared beam is reflected from the obstacle. After its disappearance, the alarm signal is triggered. The system may act as a signaling device for entering a person to a railway compartment occupied by (sleeping) a tourist. In this case, the IR beam falls on the entrance door. If the beam is aimed at the bag or backpack, the alarm will sound when the baggage is moved or taken away.

The device is especially recommended for tourists and travelers

Selected parameters:

• operation based on the detection of an infrared beam
• smooth adjustment of the intensity of the IR beam
• audible alarm signaling
• LED indicating the device's operating mode
• alarm sleep mode - energy saving
• power supply - 3Vdc
• in the set there is a printed circuit board, programmed layout, set of elements and documentation
  
  Detailed description in
  EdW 8/09