24cm square model(surface mounted)Three-color 24cm square model(concealed) Three-color 24cm square model(surface mounted)White light 24cm square model(concealed)White light 24cm square model(Concealed) White light 24cm square model (concealed) White light 24cm square model (concealed) White light 24cm square model (concealed) White light 24cm square model (concealed) White light 24cm square model (concealed)