Yale P-89-DMG-PB-60 Nightlatch, High Security with Automatic Deadlock, 60mm, Dark Metallic Gray/Brass - Door Dead Bolts - Amazon.com
Yale No. 1 - Auto Deadlocking Night Latch (60mm, Dark Grey, Chrome)
YALE No.1 & No.2 Auto Deadlocking Nightlatch
Yale P-89-CH-CH-60 Deadlocking Nightlatch, 60 mm, Chrome Finish, High Security with Automatic Deadlock - Door Dead Bolts - Amazon.com
ERA 1830 & 1930 Auto Deadlocking Nightlatch, Satin Nickel - L24170 from Door Handle Company
ERA 1830/1930 British Standard Auto Deadlocking Nightlatch - Matt Black - Locks & Latches from Handles 4 Homes Ltd UK
Federal Lock - Night Latch - Auto Deadlocking and Double Locking 5UNL/40-KK / 5UNL/60-KK
Asec AS11765 BS Rated Auto Deadlocking Nightlatch Satin Chrome 60mm B/S - Brushed Metal Door Latches
Yale B-89-DMG-SC-60 Deadlocking Nightlatch, 60 mm Backset, Dark Metallic Finish/Brass Cylinder, High Security, with Automatic Deadlock - Door Dead Bolts - Amazon.com
Double Locking Nightlatch Door Lock
ERA 1830 & 1930 Auto Deadlocking Nightlatch, Satin Chrome - L24168 from Door Handle Company
Federal Lock - Night Latch - Auto Deadlocking and Double Locking 5UNL/40-KK / 5UNL/60-KK
Asec Kite BS Auto Deadlocking Nightlatch 40mm PB (AS11761) – Commercial Hardware
ERA night latch upgrade - Locksmith - YouTube
Asec Kite BS Auto Deadlocking Nightlatch 60mm PB (AS11764) – Commercial Hardware
Yale P-89-DMG-SC-60 Deadlocking Nightlatch, 60 mm Backset, Dark Metallic Finish/Chrome Cylinder, High Security with Automatic Deadlock - Door Dead Bolts - Amazon.com
YALE PBS1 & PBS2 Auto Deadlocking Nightlatch - Locksafe Hardware
SDS Auto-Deadlocking Nightlatch 60mm Backset
Yale PBS1 High Security Auto Deadlocking Nightlatch - British Standard 3621
Yale P-89-DMG-PB-60 Nightlatch, High Security with Automatic Deadlock, 60mm, Dark Metallic Gray/Brass - Door Dead Bolts - Amazon.com
Yale P-85-DMG-SC-40 Deadlocking Nightlatch, High Security, with Automatic Deadlock, Chrome Finish, 40 mm Backset - Amazon.com
Yale No. 1 - Auto Deadlocking Night Latch (60mm, Dark Grey, Chrome)
UNION 1097 & 1098 Auto Deadlocking Nightlatch
Yale Auto Deadlocking Night Latch Polished Brass 60mm
Yale P-89-CH-CH-60 Deadlocking Nightlatch, 60 mm, Chrome Finish, High Security with Automatic Deadlock - Door Dead Bolts - Amazon.com
