Lockable Gate Latch with Key - Gates and Fences UK
Self-Locking Gate Latch Post Mount Automatic Gravity Lever Wood Fence Gate Latches with Fasteners/Black Finish Steel Gate Latch to Secure Pool : Amazon.co.uk: DIY & Tools
Lokk-Latch deluxe-Lockable-Gate-Latch-Keyed-Alike – Gates and Accessories