Name: Sentry Technology products
Address: 6311 Washington St Unit H, Denver, CO, 80216, US
Telephone: 720-710-KNOX (5669)

Description

Description

EXTERIOR PADLOCK FEATURES AND BENEFITS

Knox exterior padlocks utilize the same master key used with the Knox Rapid Access System. The exterior, heavy-duty Knox Padlocks
(Models #3781, 3782, 3783) are built with a stainless-steel shackle designed for securing storage areas, temporary construction sites,
gated communities, etc. The shrouded all-weather padlock (Model #3784) provides additional security against pry and cut attacks.
The lock cylinder is UL 437 listed which demonstrates it has met the rigorous standard. Performance is tested with a battery of endurance and attack tests.

FEATURES

• All-weather rust-free stainless-steel Grade 6 shackle
• Weather resistant body with durable weather cover includes: cylinder protection, sealed shackle holes, and drainage system
• Available in 4”, 3” and 2” shackle lengths
• Attack resistant
• Key retaining (when open)
• Precision pin cylinder
• High-security shroud version available (for all Knox lock cores)
•Authorized agency identification labels available: Fire (red); EMS (white); Police (blue); Sheriff (gold); Security (white)

BENEFITS

• New Shackle lengths support additional applications
• Improved attack resistance provides longer service life
• Key retention prevents dropped/lost keys
• Utilizes the Knox master key solution

Right click HERE to download spec sheet

Right click HERE for more information on Jurisdictional Rules

INTERIOR PADLOCK FEATURES AND BENEFITS

Knox interior padlocks utilize the same master key used with the Knox Rapid Access System. The interior Knox Padlock (Models 3771 and 3774) are designed to secure fire sprinkler control systems, hazardous chemical supplies, restricted utility areas, equipment lockers, and cases. The lock cylinder is UL Listed which demonstrates it has met the rigorous standard. Performance is tested with a battery of endurance and attack tests.

FEATURES

• Stainless steel shackle; 5/16” diameter available in 2-3/8” and 1-1/8” shackle options
• Heavy-duty lock design and solid brass body resists pull attacks
• Precision pin cylinder
• Key retaining (when open)
• Authorized agency identification labels available: Fire (red); EMS (white); Police (blue); Sheriff (gold); Security (white)

BENEFITS

• Two shackle lengths support additional applications
• Key retention prevents dropped/lost keys
• Utilizes Knox master key solution

Right click HERE to download spec sheet

Right click HERE for more information on Jurisdictional Rules

SELECTING YOUR OPTIONS

Exterior Use-All Conditions and All Weather
- Four Models:
  - Model 3781 -3 7/8" Shackle
  - Model 3782- 2 3/8" Shackle
  - Model 3783-1" Shackle (Non-Shrouded)
  - Model 3784- 1" (Shrouded for extra protection)

Interior Use-Only Intended for Shelter Conditions
- Two Models:
  - Model 3770-2 3/8" Shackle
  - Model 3771- 1 1/8" Shackle

MODEL #	3781	3782	3783	3784	3771	3774
WHERE USED	Gates with wide hasps	Most standard applications and hasps	Hasps with limited space or clearance	Areas prone to attack or vandalism	Interior applications: restricted areas, supply cabinets, lockers	Interior applications: hasps with limited space or clearance
TOTAL HEIGHT	7"	5-1/2"	4-3/8"	4-3/8"	4-15/16"	3-11/16
SHACKLE LENGTH	3-7/8"	2-3/8"	1-1/4"	1-1/8"	2-3/8"	1-1/8"
SHACKLE DIAMETER	7/16"	7/16"	7/16"	7/16"	5/16"	5/16"
BODY DIMENSIONS	2-1/2" W x 1-3/8" D	2-1/2" W x 1-3/8" D	2-1/2" W x 1-3/8" D	2-1/2" W x 1-3/8" D	2-1/16" W x 1/16" D	2-1/16" W x 1/16" D

Exterior Model

Interior Model

Solid brass lock body and cylinder with all-weather plastic cover and stainless steel ASTM Grade 6 shackle

Heavy-duty UL Listed cylinder

Double-action rotating tumblers and hardened steel pins accessed by a biased cut key.

Solid brass lock brass body and cylinder
with stainless steel shackle

Heavy-duty UL Listed cylinder

Double-action rotating tumblers and hardened steel pins accessed by a biased cut key.

Right click HERE to download complete Spec Sheet

Need help finding the right product? Happy to help!

Contact US!

Ordering Support:

Call Us: 720-710-KNOX (5669)

Email Us: Sales@sentrypro.net

Or simply right click HERE to send us a message!

Address:

6311 Washington St.
Unit H
Denver, CO 80216

Hours:
MON-FRI 9:00AM-5:00 PM MST

We are happy to help with any questions that you may have.

What Product Model Do I Need to Order?

Contact your local Fire or Public Safety Department for Knox product recommendations.

What is Dual Lock For?

Dual locks allow shared agency access so first responders can immediately gain access during emergencies. For example, fire departments, law enforcement, and emergency medical services may share access to properties in their local jurisdictions.

What are Spec Sheets?

Spec sheets are available on this page under the "Brochures & Specs" section or can be found here.

Who installs the Gate & Key Switch?

Your Knox Gate & Key Switch can be installed by any trusted electrician, maintenance professional, handyman, or contractor.

Where do I install Knox Gate & Key Switches or Padlocks?

Knox Gate & Key Switches override electronic gates to allow first responders rapid access. Gate & Key Switch installation is usually at the entrance of gated communities and apartment complexes, as well as roll up doors. Knox Padlocks provide shared access between multiple agencies for industrial yards, fire access gates, schools, apartment complexes, and more.

Have More Questions?

Click here to email us your questions. Or give us a call 720-710-KNOX (5669)

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Knox Padlocks™- Roaring Fork FRA