Houston Lock and Mailboxes

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button  660 Series Deadbolt

The Single cylinder deadbolt 660 provides tough, effective protection at an affordable price. It is equipped with a full 1” throwbolt.

660
EXTERIOR
  • ANSI/BHMA A156.2 Grade 3 Security
Available finishes

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Available configurations
Exterior

Keyed Entry-Single Cylinder
Deadbolt operated by key outside and thumbturn inside.
single

Keyed Entry-Double Cylinder
Deadbolt operated by key both sides.


hall