The Three Investigators: Radio Transmitter

Solve exciting detective cases with sound! With "The Three Investigators Direction Finder," children aged 8 and up can search for a treasure or a suspect hidden in the apartment, garden, or classroom. The instructions explain how best to proceed. The child with the transmitter chooses a hiding place, and the other begins the search. The LED scale on the ultrasonic detector shows little detectives whether they are moving in the right direction during the treasure hunt, for example, getting closer to the hiding place, and how to correct their route. A little tip: are many LEDs blinking? Then the transmitter can't be far away!

Contents: Ultrasonic detector with LED scale, ultrasonic transmitter, illustrated leaflet

Required additional material: 2 x 1.5-volt batteries type LR6 (AA, Mignon) and 2 x 1.5-volt batteries type LR03 (AAA, Micro)


Manufacturer / Responsible Person:
Franckh-Kosmos Verlags-GmbH & Co. KG, Pfizerstrasse 5-7, 70184, Stuttgart, Germany, kosmos.de/servicecenter