Door return mechanisms RYOBI D-2050T Door Return Spring Mechanism with Track-Rail Arm 360-019 RYOBI D-2050T Fire-Resistant Door Return Spring Mechanism with Track-Rail Arm Suitable for metal, wooden, and glass doors. Equipped with an anti-vandalism arm mechanism. Adjustable backcheck from 60° to 105°. Closing force: No. 3 – for door leaf width up to 95cm. Tested for 500,000 operating cycles. Color: Silver. 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
LOCKS Fire safety lock ISEO compatible with panic bar for fire-resistant doors ISEO fire safety cylinder lock (cylinder not included). With 2 bolts that unlock only with the key. View
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
