ASTER PBN-500 無障礙非接觸開關 Wireless Non-touch Accessible Switch
ASTER NH-500 無線非接觸開關＆遙控器組 Wireless No Touch Switch
ASTER NH-550 無線非接觸開關 Wireless No Touch Switch
ASTER HT-350 無線觸摸開關 Wireless touch switch
