Explorative DIY Infrared Alarm
Explorative DIY Infrared Alarm
Regular price
€18,95 EUR
Regular price
€4,95 EUR
Sale price
€18,95 EUR
Unit price
/
per
Who goes there?
- Easy to assemble, works indoors and outdoors
- Teaches kids about Infra red and the concept of wavelength and visible spectrum
- This is obviously NOT A REAL ALARM system. For educational purposes only!