Kit Interfon Poarta Cu Fir Digital, Calitate Transfer Excelenta

System of gate intercom with two wires digital encoding excellent quality sound transfer between the two units electronic gate opening system without additional power supply easy to operate: cables are fixed with screws interior units can be placed anywhere or mounted on the wall power supply: 230 V~/50 Hz dimensions: interior unit: 87 x 227 x 45 mm, exterior unit: 73 x 100 x 36 mm