The D&D Series 3 Child Safety Gate Pool Latch is ML3TPKARU.
The Magna-Latch D&D Series 3 Child Safety Gate Pool Latch can be used on a vinyl fence with a double gate as long as one side can serve as a stationary post when closed.
Hi bev - I don't know if all the locks are keyed the same but the product description states that they are rekeyable to your doors which makes it very convenient to only need one key for all doors and this latch. It comes with two keys.
Hi KH - no, hinges are not included with this latch.
Hi Patrick - Yes, this latch can be right or left mounted.
The Series 3 will fit as a replacement as the brackets can cover up the old mounting holes. The keys, however, will be different.
Hi AnneMarie - there is a document on The Home Depot product website that gives all the measurements. It is under the Product Overview - Info & Guides. Hope this helps