The product works very well. The dealer should only warn that you must not enter the vehicle for 2 hours after sanitation. The smell of chlorine is a normal product of ozone.
There is no isolation any, the device can strike with current, it is necessary to be very careful. More than a half of cells doesn't work at the lower plate, top all work. На нижней пластине не работает больше половины ячеек, верхние работают все. Изоляции никакой нет, прибор может ударить током, надо быть очень осторожным.