
Kwikset Tylo Antique Brass Exterior Single-Cylinder Deadbolt and Keyed Entry Door Knob 2 -Pack
are the deadbolts keyed on both sides
2
deadbolt locks for most residential areas can only be key on outside and thumb latch on inside to aid emergency exit due to fire or other emergencies, when in doubt ask local building code enforcement to verify.
Was this Answer Helpful ?The 660 deadbolt is a single cylinder deadbolt. It uses a key on the outside and a turn piece on the inside to lock and unlock the door.
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