STI KIT-405440 Gasket for STI-6514 Electric Strike
STI KIT-405440 Gasket for STI-6514 Electric Strike
Product images are provided for reference and may not represent the exact model, configuration, or included components.

No Bots, Just Experts

Questions about this product? Free pre-sales support from a senior specialist — product questions, compatibility checks, BOM quotes, price confirmation — typically answered within one business day. Need camera placement or system design work? Engineering time is $175 per hour (qty 1 = 1 hour). Hardware buyers get up to one hour ($175) credited back on their order.

Get Free Pre-Sales Support Buy Design Hours ($175/hr)
Description

STI KIT-405440 Gasket for STI-6514 Electric Strike

Overview

The KIT-405440 is a replacement gasket assembly for the STI-6514 electric strike operating at 9VDC. This accessory restores weatherproofing and frame seal integrity on existing strike installations where the gasket has degraded or requires replacement during maintenance cycles. Install this when you need to extend the operational life of an STI-6514 unit without full strike replacement.

Compatibility

This gasket is engineered exclusively for the STI-6514 electric strike. It is not cross-compatible with other STI strike models or third-party strike systems. Confirm your installed strike model before ordering — the KIT-405440 will not fit strikes outside the STI-6514 family.

Installation Notes

Gasket replacement requires removal of the existing strike assembly from the door frame. Position the new gasket over the strike mounting surface, then secure the strike frame over the gasket using the provided fasteners. Ensure the gasket sits flush against the door frame to prevent water or dust ingress, especially in exterior or high-traffic door applications. No special tools are required beyond standard fastening equipment.

Expert Analysis
Specifications
Product Type: Lock/Strike
Credential Type: HID
Strike Type: Electric Strike
Voltage: 9VDC
Type: Gasket for STI-6514 Electric Strike
Warranty: Manufacturer Warranty
Mount Type: Wall
product_type: Lock/Strike
Compatible With: STI-6514
Credential_Type: HID
Strike_Type: Electric Strike
Product_Type: Gasket
Q&A
Reviews
Product Video
Have Questions?

STI KIT-405440 Gasket for STI-6514 Electric Strike

$8.82
$7.99
Add to Cart

RELATED PRODUCTS

Save $0.24
Image coming soon
Add to Cart The item has been added

STI KIT-G82599

STI KIT-G82599 Gasket for STI-6516 Electric Strike

Replacement gasket assembly for the STI-6516 electric strike

  • Restores weatherproofing on the STI-6516 electric strike, blocking moisture and dust intrusion.
  • Designed specifically for the STI-6516 9VDC strike — geometry ensures proper seating and full seal.
  • No special tools required; installs between strike body and cover plate using standard fasteners.
Usually Ships in 2-3 Weeks Free shipping over $499
$8.23 $7.99 Save $0.24
Add to Cart
The item has been added Add to quote
$8.23 $7.99 Save $0.24
Save $0.24 Add to cart Add to quote
Save $0.42
Image coming soon
Add to Cart The item has been added

STI KIT-G101598

STI KIT-G101598 Gasket for Electric Strike

Weather gasket designed to protect electric strikes and similar devices from environmental ingress

  • Direct replacement gasket restores seal integrity on STI-6518 electric strike assemblies.
  • Rated for 9VDC systems, ensuring electrical compatibility with existing power supplies.
  • Supports HID credential reader installations, maintaining access control continuity.
Usually Ships in 2-3 Weeks Free shipping over $499
$7.41 $6.99 Save $0.42
Add to Cart
The item has been added Add to quote
$7.41 $6.99 Save $0.42
Save $0.42 Add to cart Add to quote
Save $0.76
STI KIT-06297D Electric Strike Spacer Kit for STI-1210D/1221D
Add to Cart The item has been added

STI KIT-06297D

STI KIT-06297D Electric Strike Spacer Kit for STI-1210D/1221D

Spacer accessory for the STI-1210D and STI-1221D electric strike systems

  • Corrects frame-depth misalignment for STI-1210D and STI-1221D electric strikes.
  • Operates at 9V DC, integrating directly with the strike's existing power circuit.
  • Frame-specific design prevents latch engagement gaps on wood, metal, or composite frames.
Usually Ships in 2-3 Weeks Free shipping over $499
$35.75 $34.99 Save $0.76
Add to Cart
The item has been added Add to quote
$35.75 $34.99 Save $0.76
Save $0.76 Add to cart Add to quote
Save $0.12
STI KIT-901 Clear 2" Spacer for STI-9105 Electric Strike
Add to Cart The item has been added

STI KIT-901

STI KIT-901 Clear 2" Spacer for STI-9105 Electric Strike

2" clear spacer for STI-9105 electric strike door frame alignment

  • 2-inch acrylic/polycarbonate thickness corrects frame mounting variations
  • Installs between strike and frame for proper 9VDC electromagnetic engagement
  • Compatible with STI-9105 electric strike systems in access control setups
Usually Ships in 2-3 Weeks Free shipping over $499
$23.11 $22.99 Save $0.12
Add to Cart
The item has been added Add to quote
$23.11 $22.99 Save $0.12
Save $0.12 Add to cart Add to quote
Save $0.22
STI STI-12006 Mugger Stopper Plus Electric Strike
Add to Cart The item has been added

STI STI-12006

STI STI-12006 Mugger Stopper Plus Electric Strike

9VDC electric strike designed for controlled door access in access control systems

  • Operates at 9VDC for direct integration with low-voltage access control panels.
  • Electric strike enables remote or credential-based door release without high-current draw.
  • Suits retrofit and new installations using standard low-voltage wiring and strike circuits.
Usually Ships in 2-3 Weeks Free shipping over $499
$20.21 $19.99 Save $0.22
Add to Cart
The item has been added Add to quote
$20.21 $19.99 Save $0.22
Save $0.22 Add to cart Add to quote

Looking for more STI products? Shop the full STI catalog →

System Design, Deployment & Technical Support

Support services and planning resources for commercial surveillance, access control, and infrastructure deployments.

Fixed scope • Fixed price

System Design Assistance

  • Get help validating product compatibility
  • Coverage requirements
  • Storage planning and deployment architecture before you buy.
Request Design Help

Deployment & Configuration Support

  • Access fixed-scope support for rollout planning
  • User setup guidance
  • Migration and system standardization across single-site or multi-site deployments
View Support Services

Guides, Tools & Calculators

  • PoE requirements
  • Storage retention
  • Camera selection and deployment methodology
Open Technical Resources
!