HK50AA031 Carrier Programmed STD Tier UT, scrolling marquee, Comfortlink Digital Display and Keypad, painel, replaces HK50AA030, لوحة العرض
HK50AA031 Carrier Programmed STD Tier UT, scrolling marquee, Comfortlink Digital Display and Keypad, painel, replaces HK50AA030, لوحة العرض