Entrance function locks are locked by pushing and turning a button and are unlocked by key until the inside button is manually unlocked. They are also available with push button locking, in which pushing the button locks the outside knob or lever until it is unlocked by key or by turning the inside knob or lever. The inside knob or lever is always free for immediate exit.
DJ Hardware Trading (M) Sdn BhdHardware Supplier Selangor, Agriculture Tools Supply Kuala Lumpur (KL), Building Materials Supplies Malaysia ~ DJ Hardware Trading (M) Sdn Bhd
