Safetech Hardware 10-inch Child Safety Magnetic Gate Latch, Top Pull and Key Lockable Swimming Pool Gate Latch Lock with Self Latching Mechanism, Perfect for Kids & Pet Safety Fence (SL-25H Black) :
LITZEE MK001 Stainless steel flap safety latch Matt black
144mm Gate Catch Fence Latch Lock Bolt Self Locking Gate Catch Weather Protection Auto Door Latches Black Door Lock Buckle - AliExpress
Gate Safety Restrainer - Signet Locks
Slide Bolt Gate Latch Heavy Duty Safety Gate Latch Steel Door Latch Door Bolt LI | eBay
Heavy Duty Automatic Gate Latch for Wooden Fence Self-Locking Gravity Door Latches Stainless Steel Spring Loaded with Pull String for Metal Gate, Baby Gate, Pool, Dog Gate, Garden Shed, Security Latch :
Safety Gate Latch (Hook & Eye) - Roger Cole Farm and Shearing Supplies
Animal Safety Self Locking Gate Catch Kit | Ruby UK – Ruby Group
National Hardware Pool Safety Magna Latch Gate Latch UK | Ubuy