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Tamper-Resistant Exit Signs

Tamper-resistant exit signs are designed to deter interference, damage, and removal in high-risk areas. These rugged, code-compliant fixtures are ideal for correctional facilities, public restrooms, schools, stairwells, parking structures, and transit stations—locations where safety signage must remain secure and operational under stress.

Tamper-Resistant UL 924 LED Illumination 90-Min Backup Wet-Location Options

These tamper-resistant exit signs feature heavy-gauge steel or impact-rated polycarbonate housings, along with Lexan shields and security fasteners to prevent unauthorized removal or internal access. Internal components—LEDs and batteries—are sealed and protected to ensure dependable performance even in abusive conditions.

All models include an integrated 90-minute battery backup, high-efficiency LED illumination, and field-selectable directional chevrons. Most units ship with universal mounting kits for ceiling, wall, or end installations.

Optional self-testing exit signs automate code-required inspection cycles and reduce labor.

Need added protection for damp or wash-down locations? Select models are rated for wet-location exit signs with fully gasketed housings and corrosion-resistant finishes.

💡 What is a tamper-resistant exit sign?
It’s a reinforced emergency egress fixture designed to resist removal, breakage, and internal access—ideal for public, institutional, and correctional environments.

Explore our full collection of tamper-resistant exit signs to find rugged, code-compliant solutions for your most challenging environments.

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✅ What to Look For in Tamper-Resistant Exit Signs

  • UL 924 / NFPA 101 Certification– Guarantees 90-minute emergency operation under code.
  • Impact-Resistant Housing– 14–20 ga steel or reinforced polycarbonate prevents damage and tampering.
  • Tamper-Proof Fasteners– Special screws limit unauthorized access to internal components.
  • Sealed Lens Cover– Polycarbonate or Lexan shields guard LEDs and batteries against debris and impact.
  • Battery Backup– Includes sealed Ni-Cd or Li-ion batteries that provide 90-minute runtime.
  • Wet/Damp Rating– IP65/NEMA 4X rated variants are available for humid or outdoor installations.
  • Self-Test or Push-to-Test– Automated or manual self-diagnostics help maintain compliance.
  • Mounting Types– Wall, ceiling, or pendant-ready units for flexible placement.

FAQs About Tamper‑Resistant Exit Signs

What makes an exit sign tamper-resistant?

These signs feature impact-resistant housings, sealed lenses, and tamper-proof fasteners to prevent vandalism and unauthorized access to internal components.

Where are they typically installed?

Common in correctional facilities, schools, parking garages, public restrooms, stairwells, and transit stations—anywhere exposed to high-abuse or tampering risks.

Are these signs code compliant?

Yes. All units are UL 924 listed and include 90-minute battery backup to meet NFPA 101 and OSHA emergency egress requirements.

Are they weatherproof?

Many tamper-resistant models carry NEMA 4X or IP65+ ratings for use in wet or damp locations such as outdoor corridors or wash-down zones.

What type of batteries are used?

Most signs use sealed Nickel-Cadmium (Ni-Cd) or Lithium-ion (Li-ion) batteries—offering reliable emergency runtime and minimal maintenance.

How do I test them?

Units may include a push-to-test button or built-in self-testing diagnostics to support monthly and annual inspection schedules.

Do the lenses resist damage?

Yes. Most models feature polycarbonate or Lexan shields designed to resist blunt force, impact, and vandalism attempts.