For use on timber doors hinged on the left or right and requiring turn and emergency release functions|Latch bolt withdrawn by knob or sprung lever handle from either side|Reversible latch bolt|Two way action for knobs or sprung lever handles|Pierced to accept bolt through furniture|Not suitable for unsprung lever handles

Contents: 1 set mortice knobs

The unique treadle design of this

Reliable connection for clear signal

The Big Cheese Advanced Pest Repeller eBay Live For use on timber doorsPlug in pest control for home use Combines swept ultrasound and electromagnetic action to drive out rodent pests Inaudible to humans, cats and dogs and safe for use around children EMC pulses through wiring to reach nest sites within walls, ceilings and floor cavities Test button and halo red LED indicator With 2 year warranty