Source google image: https://st2.depositphotos.com/4160575/9270/i/950/depositphotos_92704062-stock-photo-environmental-sensor-with-antenna-and.jpg
Panneau solaire antenne
Source google image: https://st2.depositphotos.com/4160575/9270/i/950/depositphotos_92704062-stock-photo-environmental-sensor-with-antenna-and.jpg