ZDV-UL is a two-part extending telescopic metal door viewer with a glass lens and is adjustable to suit various door thicknesses from 35-60mm. Requires 15mm bore hole in steel door. With 200° vision for high security doors. Swing cover available separately if required. Look through door viewer to safely identify visitor before opening door.
ZDV-UL is suitable for use on previously tested (or assessed by warringtonfire) uninsulated steel doorsets, to provide up to 60 minutes integrity performance if tested in accordance with BS 476: Part 22: 1987 or BS EN 1634-1: 2000. WF Assessment Report No. 303317 Issue 2 dated 11.01.2011 and WF Report No. 361830 dated 12.02.2016 refer. Copy available upon request. UL Listed in USA.
DIAMETER
15mm bore hole, 26mm outside lens.
VIEWING ANGLE
200° vision.
DOOR THICKNESS
35-60mm.
