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Single Cylinder Interlocking Deadbolt

    Home    Bolts, Latches & Guards    Single Cylinder Interlocking Deadbolt
1120

$28.89

SKU: 1120

Finish: Polished Brass

5-pin tumbler with hardened steel pins

Single cylinder locking unit & strike

Locks door to jamb to prevent forced entry

1-1/4″ bore required

Door Thickness: 1-3/8″ to 2-1/4″

Key Blank: Weiser Blank WR2/WR3

Instructions:
CAUTION: Do not unscrew small retaining screws at rear of cylinder. Use only dry lubricant (graphite) on lock. Keep keyway clear of foreign objects.
1. Select convenient height for lock and place template against edge of door.
2. Mark hole positions. Bore 1-3/8″ hole for cylinder where indicated. Note: Bore through door until tip of drill barely emerges from other side. Remove drill bit and complete hole by drilling from opposite side to reduce splintering.
3. Drill 3/32″ diameter holes 1/2″ deep for attachment screws.
4. Insert cylinder and trim ring from outside of door. Attache backplate with two connecting bolts. Note: If bolts are too long, saw or break at groove, using caution to avoid marring the thread.
5. Cut or break connecting bar so it projects 3/8″ to 1/2″ beyond the inside of the door.
6. Plack lock on door so connecting bar enters “X” slot in back of lock. Secure with large mounting screws.
7. Align strike carefully, using template as a guide. Draw outline of strike on door jamb trim and chisel wood away (mortise) so strike mates freely with locking bars.
8. Mark mounting holes for strike, drill pilot holes, and secure strike to door jamb with screws provided.

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SKU: 1120. Categories: All Categories, Bolts, Latches & Guards.
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Dimensions: 1-1/8″ x 2-3/4″

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Instructions:
1. Place strike on jamb, centered over latch hole.
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Heavy Duty Latch Guard
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SKU: 1089, 1089-SSS

Finishes: Polished  Brass 

Out-swinging doors only

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Backset: Locksets with 2-3/4″ backset

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About Us

First Watch Security, a division of Belwith Products, LLC. has been designing, manufacturing, and delivering home security products since 1959.

Today, First Watch Security is one of the most recognized brands in the market, producing products for home and commercial use.

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  • +1.800.235.9484
  • 3100 Broadway Ave. SW Grandville, MI 49418
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First Watch Security is an operating division of Belwith Products, LLC. | © 2015 Belwith Products, LLC. | All rights reserved.