alarm bunyi {sound alarms}, aparat tanda bahaya pencegah pencurian {anti-theft warning apparatus}, detektor asap {smoke detectors}, kotak sambungan [listrik] {junction boxes [electricity}, lonceng [alat tanda bahaya] {bells [warning devices}, Saklar, listrik {switches, electric}, sambungan, listrik {connections, electric}, sok kontak, tusuk kontak dan kontak-kontak lain [sambungan listrik] {sockets, plugs and other contacts [electric connections}, tanda bahaya (alarm) kebakaran {alarms [fire -]}, tombol tekan untuk bel {push buttons for bells}