Chuông cửa Kocom KV-3011

Lighting Switch Power : AC 90V~240V, 50/60Hz, Common mode / Sleep mode control, RS-485 communication with Home Network, Load Capacity : 300W (KV-3011, KV-3012), 500W each circuit (KV-5014), Dimension : 78(W) x 120(H) x 46(D)mm (KV-3011, KV-3012), 124(W) x 120(H) x 46(D)mm (KV-5014), Remote controller (Option)