Instead of a door chain or door bar, my hotel had this as a secondary locking mechanism. : r/mildlyinteresting
2 Pc Bolt Entry Security Door Chain Guard Latch Steel Slide Lock Home Security - Walmart.com
Anvil Mark Part # 106106 - Anvil Mark Chrome Door Check Chain Latch - Door Guards - Home Depot Pro
Door chain - Wikipedia
2 Door Lock Hinge Chain Bolt Latch Slide Guard Home Security Hardware — AllTopBargains
Sliding door lock door chain hotel safety chain special door lock sliding lock rod bolt - Walmart.com
The Renovators Supply Inc. Wrought Iron Chain Gate Door Slide Latch | Wayfair
Heavy Duty Door Chain Restrictor Latch Bolt Slide Guard Home Security Lock devic | eBay
World's Best Door Chain. Install a Door Chain - YouTube
Door Chain Lock, Stainless Steel Security Chain Guard with Anti-Theft Chain, Heavy Duty Reinforced Safety Door Latch Lock for Home Bedroom Hotel Office(1Pcs) - Walmart.com
Anti-theft Door Safety Chain,ss304, Hotel Door Safety Latch / Door Buckle, Door Guard, Door Safety Latch, Door Buckle - Buy China Wholesale Ss304 Anti-theft Door Safety Chain $1.8 | Globalsources.com
Door Chain Lock, Stainless Steel Door Chain, Security Door Chains, Anti-theft Door Chain, Door Latch Door Protection Chain Door Chain With Screws For | Fruugo NO
How to Install Chain Door Fasteners : Door Installation & Repairs - YouTube
Door Chain Security Lock For Heavy Duty Bolt Guard Latch Front Safety Catch | eBay
Cast Iron Decorative Chain Lock | Signature Hardware
Everbilt 6 in. Zinc Plated Chain Bolt 80092 - The Home Depot
RELIABILT 3-1/3-in Gloss Chain Guards in the Door Guards department at Lowes.com
Defiant Bright Brass Chain Door Guard 70472 - The Home Depot
Black Chain Door Slide Bolt Wrought Iron Latch Rust Resistant Re
Alise Chain Door Guard Lock,Black Door Chain Locks with Safety Spring Anti-Theft Press Latch,Stainless Steel Gate Latches FD9000-B - Yahoo Shopping
Defiant Satin Nickel Chain Door Guard 70482 - The Home Depot
Anti-theft Stainless Steel Home Door Chain Latch Safety Guard Security Lock Security Limiter Tools Hardware for home door - AliExpress
Zinc Alloy Hidden Security Door Chain Lock Guard Heavy Duty Gate Latch - China Door Chain, Door Chain Latch | Made-in-China.com
Door Chain Lock, Stainless Steel Door Chain, Security Door Chains, Anti-theft Door Chain, Door Latch Door Protection Chain Door Chain With Screws For | Fruugo NO
Stainless Steel Door Chain Lock Guard Safety Catch - Temu
