Sistema citofoni wireless 22 canali chiamata TUTTI 1 miglio per uffici aziendali camera 4 pz
The intercoms can be placed anywhere in your house, such as kitchen, bedroom, living room, elder room, garage etc. 4 Wireless Intercoms. [ 22 Channel and 3 Digital Code ] 22 channels and 3 digital codes in a secure wireless intercom system.