3 Review(s)

The latch from outside. It is ideal for doors which are operated often by multiple people. The strength is increased by the long screw-in-sleeve system that holds it sturdily together. The knob is made of reinforced sheet & solid brass and makes a brilliant combination with polished wood. Heavy duty locking system for wooden doors hinged on the left or right, opening inward or outwards. Standard locking systems with 72 MM Cylinder are suitable for doors from 31 to 48 mm in thickness. Wonder bolt incorporates a unique knob system which can operate the latch from outside and a simple click of an inside button converts it into a regular night latch.( Not Suitable for Double Door & Outside Opening Door.