Managed by a microcontroller, Air2-Smarty/W delivers high performance with minimal power consumption. It features a piezoelectric sounder and high-efficiency LEDs, along with two auxiliary LEDs for additional visual indications. The device is protected against unauthorized opening and removal, while the control panel continuously supervises its status, including tamper events and battery level. In the event of wireless communication loss, the sounder/flasher can autonomously activate acoustic and visual signals, ensuring maximum reliability under all conditions.