Brand new for $69.96 at NZ HARDWARE 

https://www.nzhardware.co.nz/product-group/39469-lenlok-4369-c4-kd-roller-door-lock-dual-grip-chrome-plate/category/4575-roller-door-locks

Retrofits to existing market standards e.g Lenlok 3369
• Patented Cam Mechanism Design allows the lock to be changed from a freelatching mode into a deadlocking mode and vice versa
• Cam cannot be removed in the locked position
• Tamper proof screws supplied to enhance security in deadlocking mode
• The key is supplied with a cut code that can be used both from the front and
back allowing locking and unlocking from inside when in deadlocking mode
• The C4 model is supplied with a keyblank that can be cut to operate from the
back allowing locking and unlocking from inside when in deadlocking mode
• Ergonomically designed internal operating knob offers a more positive grip
• Locking arms have a 19mm throw
• High quality bright chrome finish zinc alloy metal fascia
• High quality full metal locking mechanism
• Lock body designed for minimum protrusion (smaller than existing Lenlok
models

This item comes with a 30-day warranty.
120-day Purchase Protection Plans can be purchased at an additional cost for extra cover and peace of mind.

ITEM ID: 331927