STI products
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Add to Cart The item has been addedSTI KIT-905 Clear 1.25" Spacer for STI-9105
Clear polycarbonate 1.25" spacer engineered for STI-9105 electric strike installation
- Maintains precise strike-to-frame gap on STI-9105 installs, preventing binding and misalignment.
- Clear polycarbonate construction allows visual latch alignment verification during install and service.
- Compensates for frame-to-jamb depth variations up to 1.25" in standard commercial door openings.
Usually Ships in 2-3 Weeks Free shipping over $499$23.11 $22.99 Save $0.12 -
Save $0.12
Add to Cart The item has been addedSTI 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 -
Save $0.83
Add to Cart The item has been addedSTI KIT-900-R 2" Spacer Red for STI-4100/STI-4130
2" red spacer for STI-4100/STI-4130 strike alignment
- 2-inch width positions electric strike at correct door frame depth
- Compatible with STI-4100 and STI-4130 models operating at 9VDC
- Red color aids visual identification during installation and maintenance
Usually Ships in 2-3 Weeks Free shipping over $499$26.82 $25.99 Save $0.83 -
Save $0.56
Add to Cart The item has been addedSTI KIT-900 Conduit Spacer - Clear for STI-9110
Clear conduit spacer for STI-9110 lock/strike alignment
- Compatible with STI-9110 series 9VDC lock/strike systems
- Clear construction enables visual verification during installation
- Wall-mount conduit spacer for proper door frame routing
Usually Ships in 2-3 Weeks Free shipping over $499$25.55 $24.99 Save $0.56 -
Save $0.46
Add to Cart The item has been addedSTI KIT-86 Tamper Resistant Screws
Tamper-resistant screws for STI horn/speaker/strobe guards
- Steel construction with tamper-resistant design prevents unauthorized removal
- Compatible with STI notification device guards for wall-mounted applications
- Complete screw kit for securing audible and visual alarm components
Usually Ships in 2-3 Weeks Free shipping over $499$16.45 $15.99 Save $0.46 -
Save $0.64
Add to Cart The item has been addedSTI KIT-84 Tamper Resistant Screw Kit for Horn/Strobe Guards
Tamper-resistant screw kit for STI horn and strobe guards
- Prevents unauthorized removal of fire alarm guard assemblies
- Compatible with STI horn and strobe guard installations
- Operates at 9VDC for integrated fire alarm systems
Usually Ships in 2-3 Weeks Free shipping over $499$17.63 $16.99 Save $0.64 -
Save $0.05
Add to Cart The item has been addedSTI KIT-82 Tamper-Resistant Stainless Steel Screws
Tamper-resistant stainless steel screws for STI access control
- Corrosion-resistant stainless steel rated for indoor and outdoor use
- Tamper-resistant design secures STI lock and strike installations
- 9VDC compatible for standard access control system integration
Usually Ships in 2-3 Weeks Free shipping over $499$17.04 $16.99 Save $0.05 -
Save $0.05
Add to Cart The item has been addedSTI KIT-81 Tamper-Resistant Stainless Steel Screws
Fastener kit of tamper-resistant stainless steel screws designed for electronic lock and strike assemblies in access control deployments
- Stainless steel construction resists corrosion for reliable indoor and outdoor installations.
- Tamper-resistant design prevents unauthorized removal without specialized tools.
- Sized for 9VDC electronic lock and strike assemblies; drill 7mm pilot holes for wall mounts.
Usually Ships in 2-3 Weeks Free shipping over $499$17.04 $16.99 Save $0.05 -
Save $0.96
Add to Cart The item has been addedSTI Heater Plate - KIT-7520-HTR
Direct replacement heater plate assembly for the STI-7520-HTR and STI-7521-HTR series electronic strikes
- Replaces heater element in STI-7520-HTR and STI-7521-HTR strikes without full assembly swap.
- Operates at 9V DC, matching existing strike circuit power — no voltage conversion needed.
- Sealed plate geometry eliminates thermal dead zones that cause inconsistent latch engagement.
Usually Ships in 2-3 Weeks Free shipping over $499$180.95 $179.99 Save $0.96 -
Save $0.66
Add to Cart The item has been addedSTI Replacement Heater for STI-7510 and STI-7511 series
Direct replacement heater for STI-7510 and STI-7511 locks
- 9VDC wired heating element for temperature-sensitive access control
- Integrates with TCP/IP and RS-232 control systems
- Wall-mount design for straightforward installation and replacement
Usually Ships in 2-3 Weeks Free shipping over $499$138.65 $137.99 Save $0.66 -
Save $0.01
Add to Cart The item has been addedSTI KIT-71102A-Y Back Box & Spacer Kit
Yellow back box & spacer for STI Stopper® Type 0 button wall mount
- Mounts to wall with proper depth alignment for Type 0 button installations
- Operates on 9VDC wired power with RS-232 serial communication protocol
- Yellow powder-coat steel construction provides structural support for stations
Usually Ships in 2-3 Weeks Free shipping over $499$16.00 $15.99 Save $0.01 -
Save $0.05
Add to Cart The item has been addedSTI KIT-71101A-W Stopper Station White Back Box & Spacer Kit
White back box and spacer assembly designed to mount and support STI Stopper Station door control devices
- Purpose-built for STI Stopper Station and Stopper II series — not a universal fit.
- White finish suits office, retail, and institutional trim without custom painting.
- Includes wall anchors, fasteners, and spacer inserts for weatherproofed surface mounts.
Usually Ships in 2-3 Weeks Free shipping over $499$21.04 $20.99 Save $0.05 -
Save $0.05
Add to Cart The item has been addedSTI KIT-71101A-R Stopper Station Red Back Box & Spacer Kit
Back box and spacer assembly for STI Stopper Station installations
- Red-finish back box matches STI Stopper Station line for a consistent install.
- Spacer shims let you dial in bolt clearance on surface or recessed door frames.
- Four included wall fixings and cable entry inserts speed up compliant mounting.
Usually Ships in 2-3 Weeks Free shipping over $499$21.04 $20.99 Save $0.05 -
Save $0.05
Add to Cart The item has been addedSTI KIT-71101A-G Stopper Station Back Box & Spacer Kit
Mounting hardware kit that provides the back box and spacer components needed to install STI Stopper Station emergency communication devices in both
- Supports both surface and recessed wall installations for flexible deployment.
- Includes weather gasket and cable entry inserts to seal unused connection points.
- Installs with a 7mm masonry drill bit using the wall fixings provided in the kit.
Usually Ships in 2-3 Weeks Free shipping over $499$21.04 $20.99 Save $0.05 -
Save $0.05
Add to Cart The item has been addedSTI KIT-71101A-E Stopper Station Orange Back Box & Spacer Kit
Back box and spacer accessory kit designed to support STI Stopper Station lock/strike installations
- Provides dedicated mounting platform for 9VDC electric strike installations.
- Orange back box manages cable entry and hardware alignment in surface-mount deployments.
- Includes wall fixings; installation requires a 7mm masonry drill bit for hole prep.
Usually Ships in 2-3 Weeks Free shipping over $499$21.04 $20.99 Save $0.05 -
Save $0.11
Add to Cart The item has been addedSTI Yellow Back Box Kit for Stopper® Station - KIT-71100A-Y
Yellow back box assembly designed to house the Stopper Station emergency communication device and its universal button actuator
- Yellow enclosure aids fast visual identification of emergency call points in corridors.
- RS-232 interface integrates directly into existing Stopper Station communication wiring.
- 9VDC operation simplifies power routing alongside standard low-voltage security infrastructure.
Usually Ships in 2-3 Weeks Free shipping over $499$14.10 $13.99 Save $0.11 -
Save $0.05
Add to Cart The item has been addedSTI Red Back Box Kit for Stopper® Station - KIT-71100A-R
Red protective back box enclosure designed to mount behind STI Stopper® Station emergency communication panels
- Mounts directly behind STI Stopper® Station panels for a clean wall installation.
- Operates at 9VDC, aligning with standard emergency station wiring protocols.
- Includes cable gaskets and spacer inserts to seal unused entries and protect wiring.
Usually Ships in 2-3 Weeks Free shipping over $499$21.04 $20.99 Save $0.05 -
Save $0.11
Add to Cart The item has been addedSTI KIT-71100A-G Stopper Station Back Box
Green back box kit for STI Stopper® Station with TCP/IP network control
- Mounts universal button configuration to wall for integrated access control
- TCP/IP communication with 9VDC operation for networked security systems
- Enclosure infrastructure designed for STI Stopper® Station installations
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Save $0.11
Add to Cart The item has been addedSTI Orange Back Box Kit for Stopper® Station - KIT-71100A-E
N orange back box accessory kit designed to mount behind STI Stopper® Station and universal button installations
- Surface-mount back box adds enclosure depth for cable entry and strain relief.
- Runs at 9VDC, integrating directly with standard low-voltage access control panels.
- Compatible with STI Stopper® Station models STI-1100 through STI-3150 series.
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Save $0.82
Add to Cart The item has been addedSTI KIT-672 Replacement Glass for STI-6720
Replacement glass component for the STI-6720 electric strike system
- Direct drop-in replacement for STI-6720 electric strike — no wiring or drilling needed.
- Operates within the existing 9VDC power envelope; no additional power supply required.
- Seats into the original mounting frame, preserving access control logic and HID reader pairing.
Usually Ships in 2-3 Weeks Free shipping over $499$14.81 $13.99 Save $0.82
