IC Realtime - DVR-LOCK-BOX / DVR Lock Box W/Fan And Key Lock 21X21X8 Katana then the operation is normal

then the operation is normal

Clamps: Standard equipped multifunction clamp

Material Premium Zinc Alloy chassis & escutcheon Door Thickness 1-3/8" - 2” (35mm- 50mm) Backset Adjustable 2-3/8" or 2-3/4" (60mm or 70mm) Strike Plate 1-3/4" x 2-1/4"

Projection: 1-1/4"

IC Realtime - DVR-LOCK-BOX / DVR Lock Box W/Fan And Key Lock 21X21X8 Katana then the operation is normalDVR Lockboxes with cooling fans are made of super strong 16 guage steel with removable lid for easy access, locking front door with cam lock and 2 keys, air vents, cooling fan(s) and power cord(s) for superior cooling, rubber bumpers and durable textured powdercoat finish. 21" x 21" x 8" (L x W x H) All lockboxes are designed to fit custom wallmount brackets.