If the home automation box is the brain of your house, the peripherals are its eyes, its nose, its ears, but also its hands! You will find two categories of devices: sensors, which are in charge of collecting data (temperature, luminosity, movement, smoke...) and actuators, which will allow you to perform actions (turn on a light, open a shutter, activate a siren...). Some will allow to launch actions on others, all this being supervised by the home automation box. You will find here a large choice of devices to perform all possible actions, whatever the technology used by your home automation installation.