Defender Security

Defender Security branded products
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Defender Security U 9515 Hole Cover Plate, Steel, Painted, For: 1-3/4 in Thick Doors

D101-09515
  • Uses a #10-32 thread on the installation screw
  • For maintaining entry security
  • For maintaining entry security
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Defender Security U 9567 Door Edge Reinforcer, 1-3/4 in Thick Door, Solid Brass, Brass, 4-1/2 in H,

D101-09567
  • Reinforces and repairs door edge
  • Accommodates lockset or deadbolt with any backset
  • Accommodates lockset or deadbolt with any backset
  • Easy to install
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Defender Security U 9896 Door Viewer, 130 deg Viewing, 1-3/4 to 2-3/8 in Thick Door, Brass, Brass

D101-09896
  • Solid brass end caps with die-cast threaded housing
  • Easy to install
  • Easy to install
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Defender Security U 9927 Sash Lock, Zinc, Brass

D101-09927
  • Childproof lock unlocks only with key
  • Childproof lock unlocks only with key
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Defender Security U 9940 Mailbox Lock, Keyed Lock, Steel, Brass

D101-09940
  • Multi-purpose lock turns 90 deg counter clockwise to unlock and locks when turned to the left
  • Which allows lock to replace American-device, Florence, Miami-Carey, Bommer and Auth
  • Which allows lock to replace American-device, Florence, Miami-Carey, Bommer and Auth
  • Which allows lock to replace American-device, Florence, Miami-Carey, Bommer and Auth
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Defender Security U 9983 Door Viewer, 160 deg Viewing, 1-5/16 to 2-1/8 in Thick Door, Solid Brass, B

D101-09983
  • Fire door rated UL glass lens
  • Easy to install
  • Easy to install
  • Easy to install
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Defender Security U-10533 Chain Door Guard, Steel, Antique Brass

D101-22533
  • Plated steel keepers, slide lock and steel chain secures door
  • Easy Installation
  • Easy Installation
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Defender Security U9516 Hole Cover Plate, Steel, Brass, For: 1-3/4 in Thick Doors

D101-09516
  • For maintaining entry security
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