It is widely used in front and rear doors, such as solid wood doors or steel wood doors. Left-open and right-open doors are available. Applicable door thickness is 35-50mm/1.38-1.97in. Center distance of lock body can be adjusted to 60mm/2.4in or 70mm/2.8in.
Double Open Lock Door Window Security 70mm Cylinder Key Anti-Theft Entrance Brass Door Lock Lengthened Core Extended Keys - AliExpress
Schlage B662P Grade 1 Double Cylinder Deadbolt
Premium Key Controlled - Deadbolt - Double Cylinder - #06 Keyway - US26D - Satin Silver – UHS Hardware
LDEXIN Front Door Lock Set Double Cylinder Handle and Deadbolt Lock Set with Door Lever, 6.5 Screw Hole Distance, Silver
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Double Door Security Locks, Double Door Lock Key
Double Door Security Locks, Double Door Lock Key
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Kwikset 665 Satin Chrome Double Cylinder Deadbolt featuring SmartKey Security T66526DSMTCPRCA - The Home Depot
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Kwikset Security Tylo Satin Chrome Exterior Double-cylinder Deadbolt Keyed Entry Door Knob Combo Pack in the Door Knobs department at
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Double Cylinder Deadbolt - Satin Silver
Door Knobs Communicating : Ball Entry Door Knob Keyed on Both Sides : Double Locking Cylinders : Bump Resistant & Anti-Pick Pins : Automatic