Made specifically for large venue organisers – ESN, Electronic Seat Numbering. This system is perfectly simple and can be handled without any prior knowledge: Just one press of a button from its remote control, and whole rows of chairs can be numbered successively – automatically in ascending or descending order. That’s not only convenient, but it also saves a lot of money, since it only takes 10% of the time normally needed.
The display module is integrated comfortably into the seat, showing a large and legible seat number, optionally with lighting. ESN is particularly safe: the signals get transmitted via infrared through the entire row of chairs, there are no cables or contacts, and hence no elements prone to failure. Any chair may be used as a row opener.
And every chair module contains its own battery which only uses energy when changing the seat number, resulting in a battery life of up to seven years.