Is designed for open access goods theft protection (on shelves). This model of D-Fly allows recharging of batteries of mobile phones, of photo- and video- cameras, handheld computers, navigators and other techniques protected.

Alarm block is equipped with built-in accumulators, which ensure good performance of the protection system voltage drops in 220V power system.

The system controls automatically the batteries charging voltage, and it tries to maintain a permanent 100% charge level.