STI

STI

SKU: STI-7511F-HTR

STI STI-7511F-HTR Heated Polycarbonate Enclosure

• NEMA 4X polycarbonate shell seals out water, dust, and salt spray in outdoor deployments.
• Integrated heating element prevents sub-freezing damage to readers, strikes, and control boards.
• Accepts 12, 16.5, or 24 VAC/VDC input, matching most commercial access control supply voltages.

STI

SKU: STI-7511F

STI Polycarbonate Enclosure with Enclosed Back Box - STI-7511F

• Transparent polycarbonate cover shields strike hardware while keeping components visible.
• Rated for outdoor use and operates from −40°F to +250°F for harsh environment installs.
• Pre-drilled hole locations simplify surface mounting alignment with existing frame prep.

STI

SKU: STI-7511B

STI Polycarbonate Enclosure with Enclosed Back Box & - STI-7511B

• UV-stabilized polycarbonate housing rated for −40°F to 250°F suits indoor and outdoor installs.
• Enclosed back box provides dedicated cable routing depth for clean wiring on double-gang readers.
• Tamperproof mounting screws and clear visibility protect credential readers from vandalism.

STI

SKU: STI-7511A-OW

STI Polycarbonate Enclosure with Enclosed Deep - STI-7511A-OW

• Polycarbonate cover rated 94V-2 protects strike hardware from vandalism and weather.
• Operates from −40°F to 250°F, supporting indoor and outdoor door frame installations.
• Ships with gaskets, spacers, integrated hinge, and mounting hardware for fast deployment.

STI

SKU: STI-7511A-HTR

STI STI-7511A-HTR Heated Polycarbonate Enclosure Thumb Lock

Heated polycarbonate thumb lock, NEMA 4 rated for frozen climates

• Built-in heating maintains operation in freezing conditions for year-round access
• Polycarbonate enclosure with NEMA 4 rating withstands wet, corrosive, dusty sites
• Thumb lock activation integrates into standard door frame security installations

STI

SKU: STI-7510F-OW

STI Polycarbonate Enclosure with Enclosed White - STI-7510F-OW

• Polycarbonate shell with UL 94V-2 flammability rating protects strike hardware indoors.
• Rated –40°F to 250°F, covering full range of heated and cooled commercial environments.
• White back box provides finished mounting surface compatible with STI-7510/7511 accessories.

STI

SKU: STI-7510F-HTR

STI STI-7510F-HTR Heated Polycarbonate Enclosure Key Lock

• NEMA 4X-rated polycarbonate enclosure withstands outdoor, corrosive, and wet environments.
• Integrated heating element accepts 12, 16.5, or 24 VAC/VDC to prevent freeze-related failures.
• Mechanical key lock credential operates independently of any electronic access control system.

STI

SKU: STI-7510E-OW

STI Polycarbonate Enclosure with Open Back Box and Exterior Key Lock

Polycarbonate enclosure with exterior key lock for access control hardware

• Open back box design with pre-drilled mounting holes for quick installation
• IP59-rated polycarbonate construction resists impact and environmental exposure
• Exterior key lock secures internal reader and strike components from tampering

STI

SKU: STI-7510D

STI Polycarbonate Enclosure with Open Conduit Back Box, Surface Mou...

Surface-mount polycarbonate enclosure for access control readers

• Open conduit back box design supports field wiring integration
• Polycarbonate construction for retrofit and new installation scenarios
• Wall-mounted housing with thumb lock or key lock package included

STI

SKU: STI-7510B

STI Polycarbonate Enclosure with Enclosed Back Box & Double-Gang El...

Double-gang polycarbonate strike enclosure for indoor and covered outdoor

• Enclosed back box design with dual-gang mounting for secure access control
• Polycarbonate construction rated for covered outdoor environments and weather
• Wall-mounted configuration compatible with standard electronic strike systems

STI

SKU: STI-7510A-OW

STI Polycarbonate Enclosure with Enclosed Deep - STI-7510A-OW

• 94V-2 polycarbonate housing rated −40°F to 250°F suits indoor and outdoor installs.
• UL-recognized for Type 3R industrial control panels, supporting code-compliant deployments.
• Ships complete with deep white back box, gaskets, and mounting hardware for faster installs.

STI

SKU: STI-7510A-HTR

STI STI-7510A-HTR Heated Polycarbonate Enclosure with Key Lock

• NEMA 4-rated polycarbonate shell blocks water spray and corrosion in outdoor deployments.
• Integrated heating plate keeps internals above freezing at 12, 16.5, or 24 VAC/VDC input.
• Key lock strike deters unauthorized removal of enclosed readers or access control hardware.

STI

SKU: STI-7510A

STI Polycarbonate Enclosure with Enclosed Deep Back Box and Exterio...

NEMA 4 polycarbonate enclosure for outdoor access control

• Deep back box design accommodates strikes, locks, and reader assemblies
• NEMA 4 rating protects against water spray, dust, and corrosion
• Wall-mount polycarbonate construction rated IP59 for harsh environments

STI

SKU: STI-7504

STI STI-7504 Snooper Stopper Clear Keypad Reader

Clear keypad reader blocks shoulder surfing at door entry points

• Transparent housing lets users see keypad while preventing code observation
• Door-mounted design integrates with standard access control systems
• Compact 95mm × 75mm form factor fits most credential entry installations

STI

SKU: STI-6720

STI STI-6720 Break Glass Stopper Keys Under Plexiglas

• Plexiglas cover keeps emergency keys visible yet deters unauthorized removal.
• Passive mechanical housing requires no power, wiring, or system integration.
• Ships with complete wall-mounting fix kit; replacement glass available via KIT-672.

STI

SKU: STI-6700

STI STI-6700 Break Glass Stopper Keys Under Glass

Under-glass break stopper key for manual emergency access override

• Mechanical failsafe operation independent of electronic systems
• Mounts under glass in STI emergency access enclosures
• Compliant with life safety codes for emergency egress requirements

STI

SKU: STI-6583

STI STI-6583 24-Volt Heater Kit

• Runs on 24VDC to integrate directly with standard access control panel aux outputs.
• Prevents solenoid lag and mechanical binding in strikes exposed to cold environments.
• Stainless steel construction suits corrosive outdoor and loading dock deployments.

STI

SKU: STI-6560S

STI Widebody Keypad Protector with Key Lock - Smoke color

Smoke widebody keypad protector with integrated key lock for access control

• Widebody profile fits larger keypad installations while maintaining reader access
• Integrated key lock secures reader assembly against unauthorized tampering
• Wall-mounted design works with standard STI reader form factors

STI

SKU: STI-6552

STI STI-6552 Weather Gasket for Widebody Keypad Protector

• Seals widebody keypad protector frames against moisture, dust, and salt spray.
• Fits existing widebody protector fixing holes — no drilling or special tools needed.
• Rated for outdoor use, protecting 9VDC keypad assemblies in direct rain or coastal environments.

STI

SKU: STI-6550

STI Widebody Keypad Protector without Lock - Clear - STI-6550

• Clear polycarbonate housing lets you inspect button condition and LEDs without removal.
• Rated −40°F to 250°F; UV-resistant molding handles harsh indoor and outdoor environments.
• Tool-free install with included anchors and screws; no wiring or frame modifications needed.