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Ping Pong

Transmitter / Receiver System.

Behind which locker door can I find my sports bag? Where is the entrance to the event hall? How far am I from my mailbox? With Ping Pong, you can find your way around with ease! With the Ping remote control, you can trigger a sound signal on the Pong receiver and thus find Pong using acoustic location. The range of the Ping remote control is up to 40 meters. Its areas of application are diverse:

For private use:
  • Find your way to a destination, e.g. your house or mailbox.
  • Find your way back to a place where you placed Pong, e.g. your locker.
  • Mark a tripping hazard, such as a large package lying around or a vacuum cleaner.

For public areas:
  • For example, mark the entrance to the gym with Pong. Visually impaired visitors can use Ping to trigger a sound signal on Pong and thus find their way.
  • Warn of tripping hazards, e.g. a cleaning cart or a construction site ladder, by switching Pong to continuous mode.
  • Combine Pong with a timer and use it to mark a location during a specific time window, e.g. every morning for 10 minutes at the start of the school lesson at the entrance door. A remote control (Ping) is not necessary for passers-by.

Ping Pong impresses with its ease of use. All buttons are tactile and the device is extremely reliable, robust and splash-proof. Choose from a variety of sounds the one you like best, the one you can hear best or the one that simply fits best. Pong offers over 30 different sounds. Do you just need a short beep or would you rather have birdsong? With the volume control you can set the selected sound in 9 different levels. You can place several Pong receivers within a reception area and address them with just one Ping remote control. That's why Ping has three buttons corresponding to three different channels. Pong is powered by disposable batteries, by connecting a USB-C plug and by an internal rechargeable battery. The disposable batteries last for three months with average use, the internal rechargeable battery lasts for about a week. Pong reports a low battery level. Ping has a button battery built into it that can be easily replaced.


Ping Pong Training

The training case for training purposes.

With Ping Pong Training you can train hearing and attention in visually impaired people in a playful way. The training case contains 3 Pongs, 2 Pings and a timer. You will also find a manual with removable training modules. These describe the respective training sessions in detail and also show possible variants. This makes training fun, efficient and easy for the trainer to carry out. Open the training case and off you go: Let your students find a goal or a path with acoustic help or let them avoid obstacles. You can switch on disturbing noise to make the search more difficult. You can choose a wide variety of settings, e.g. different sound signals, volumes, repetition frequencies, etc. This means that training never gets boring and is fun. Individual configurations are also possible on request, such as special sound signals.

Go to the support area of Ping Pong.

Spezification Pong.
  • Reception frequency 433.92 megahertz, OOK/ASK modulated.
  • Built-in speaker with 1 watt power.
  • Built-in lithium polymer battery 4.2V with a capacity of 850mAh.
  • Batteries for power supply: 4 x AA (1.5V).
  • USB-C connection for ongoing power supply and for charging the built-in lithium polymer battery.
  • Housing made of impact-resistant ABS plastic.
  • Dimensions 150mm x 92mm x 28mm.
  • Weight 250 grams, including batteries.
  • Weight with packaging 420 grams.


  • Spezification Ping.
    • in progress.