*Applicable Doors with 25-45kg for 102 (size 2), 45-65kg for 103(size 3), The Closing Force: EN2, EN3
*Dual valve, Closing and latching Speed Controlled by Two Separate Regulating Valve
*Specially Applied for High-level Hotel and Office.
*Applicable for Left Hand Door and Right Hand Door
*Finish: Silver(Alum), Bronze(Duro), Gold.

Features:
(1)100 Series Concealed Door Closer. Sometimes, User Calls it "INVISIBLE" Door Closer.
(2) None of the Compnents in a Conceled Door Closer are Visible When the Door is Closed.
(3)100 Series Can be Hidden in almost all Doors Thicker than 40 mm or More and Offers Excellence Performance.
(4)Slide Arm is Standard for 100 series
(5) Ideal for Hotel Guest Rooms and Executive Offices