April C Wright on X: "TIL this is called a "scissor latch" w/"anti friction"!!! Many hotel/home exterior doors use these anti-bypass door latch bolts Portable Door Locks that fit inside the strike
![Left Hand Door Latch With Lock And Key 337802 For Land Rover Series 2, 2A, And 3 (6577 Same Fit As Part # 337802) - Land Rover door & window parts from Atlantic British Left Hand Door Latch With Lock And Key 337802 For Land Rover Series 2, 2A, And 3 (6577 Same Fit As Part # 337802) - Land Rover door & window parts from Atlantic British](https://images.roverparts.com/1000/6577-01.jpg)
Left Hand Door Latch With Lock And Key 337802 For Land Rover Series 2, 2A, And 3 (6577 Same Fit As Part # 337802) - Land Rover door & window parts from Atlantic British
![Compression‑Resistant Sturdy Door Lock Parts Door Lock for Open Close Door(Silver (with Lock), 12) Home - Amazon.com Compression‑Resistant Sturdy Door Lock Parts Door Lock for Open Close Door(Silver (with Lock), 12) Home - Amazon.com](https://m.media-amazon.com/images/I/61hmylz0uSS.jpg)
Compression‑Resistant Sturdy Door Lock Parts Door Lock for Open Close Door(Silver (with Lock), 12) Home - Amazon.com
![Schlage Lock Company LLC 16-210-605 - Schlage F-Series Spring Latch, Adjustable Backset Triple-Option Mortise and Drive-In - EACH (Polished Brass) | Hardware Hut Schlage Lock Company LLC 16-210-605 - Schlage F-Series Spring Latch, Adjustable Backset Triple-Option Mortise and Drive-In - EACH (Polished Brass) | Hardware Hut](https://hardwarehut.com/images/moreimages/printcatalog-doorlocklatchbolts/schlage/sch-16-210-605-big.jpg)