Fire resistant knobs (handles) Handle (knob) for panic/emergency exit bar mechanism ISEO IDEA Base The panic and emergency handle can be combined with all ISEO panic and emergency devices in all configurations and locking points. It features an anti-vandal system and can be equipped with a status signaling micro switch, an open-door key removal prevention device, and a lowered handle, ideal for industrial entrance doors. View
Door return mechanisms DOOR CLOSER RYOBI D-3550 JAPAN RYOBI D3550 Fire-Resistant Door Return Spring Mechanism (No. 2–No. 3–No. 4–No. 5–No. 6) Branded Japanese Ryobi fire-rated door return spring mechanism of top construction quality and performance. View