When safeguarding egress routes, choosing UL 924-compliant exit signs is essential. This guide highlights five top-rated options spanning photoluminescent and LED-powered designs, all designed to meet NFPA 101, NEC, and OSHA requirements. Each product is evaluated for ease of installation, visibility, battery or ambient light requirements, and durability. Read on to compare features side-by-side and spot the right sign for your space.
| Product | Type | Power | Mounting | Best For |
|---|---|---|---|---|
| NightBright ULR-050 | Photoluminescent | No power | Wall | Low-light environments |
| NightBright ULR-050 II | Photoluminescent | No power | Wall | Budget packs |
| NightBright ULR-050-HH | Photoluminescent w/ hardware | No power | Wall | Rugged installs |
| LFI Lights Standard Exit Sign | LED, Battery Backup | Electrical | Wall/ceiling | Active emergency lighting |
| TANLUX Red Exit Signs | LED Edge-Lit | Electrical | Wall | Budget electrical sign |
NightBright ULR-050 Photoluminescent Red Exit Sign

Frameless photoluminescent 50′ red EXIT sign that includes removable arrows. It does not require electrical wiring and has no expiration date. The sign relies on ambient light for charging and lists UL 924 compliance. The design emphasizes lightweight aluminum construction and quick visibility in low-light conditions. Ideal for areas with adequate ambient light or where wiring is impractical.
Key features: Frameless design, 50′ red visibility, no wiring, no battery required, UL 924 listed, 5 ft candle ambient light required. This sign focuses on simplicity and reliability for spaces with steady lighting or natural daylight exposure.
NightBright ULR-050 II Photoluminescent Exit Sign, Pack of 2

This pack includes two frameless photoluminescent 50′ red EXIT signs with removable arrows. No electrical wiring is needed, and there is no expiration date on the photoluminescent material. Designed for spaces seeking cost-effective redundancy with multiple exits. UL 924 listed and dependent on ambient light for charging, with quick glow once illuminated by nearby lighting.
Key features: 50′ red display, removable arrows, UL 924 listed, no wiring, ambient-light charging. Suitable for corridors and rooms where multiple signs are beneficial for egress clarity.
NightBright ULR-050-HH Photoluminescent Exit Sign with Hardware

Photoluminescent exit sign featuring holes and hardware for secure mounting. Includes two removable arrows and an ultralight aluminum frame. It is UL 924 listed and claims high photoluminescent performance with a requirement of ambient light for charging. The design emphasizes rugged hardware compatibility for quick installation in commercial spaces.
Key features: 50′ glow, removable arrows, hardware included, ETL to UL 924 listing, lightweight aluminum, ambient light charging. A robust option for retrofits and new constructions alike.
LFI Lights Standard Exit Sign, UL 924 Listed

UL 924 listed exit sign with red LED, white housing, and battery backup. Hardwired for 120/277VAC operation, providing more than 90 minutes of emergency lighting. It includes a push-to-test LED indicator and a mounting canopy for versatile wall or ceiling installation. Optional double-face and knock-out arrows are available. This sign is suitable for high-traffic commercial areas requiring continuous operation during outages.
Key features: 120/277VAC hardwired, battery backup, LED indicator, 90+ minutes emergency light, damp location rated, removable canopy. A standard-bearer for active emergency lighting systems.
LFI Lights 50′ Photoluminescent Exit Sign, Red

UL 924 listed, single-sided photoluminescent exit sign with no power or battery needed. It glows in the dark and provides visibility up to 50 feet under photoluminescent conditions. The sign is designed for use in wet or rugged environments and claims a long life expectancy of 20+ years. It is ideal for areas that receive consistent exposure to light during the day to maintain glow at night.
Key features: No electricity or battery required, 50′ visibility, glow-in-the-dark technology, UL 924 listed, weather and wet location rated, long life expectancy.
LFI Thin COMBO UL 924 Exit Sign with Emergency Lights

Hybrid sign combining UL 924 listed exit signage with emergency lighting heads. It operates on 120-277VAC and includes two Ni-MH batteries and an LED indicator with a push-to-test switch. The compact, low-profile housing supports wall or ceiling mounting, with optional double-face and knock-out arrows. It uses 3.3 watts while providing more than 90 minutes of emergency light.
Key features: LED emergency lighting, battery backup, dual-face option, low-profile design, 120-277VAC operation. Suited for modern interiors where combined exit signage and lighting are preferred for clear egress paths.
TANLUX Red Exit Signs for Business

LED edge-lit exit sign with aluminum housing and rotating acrylic clear panel. It meets UL 924, NEC, OSHA & NFPA 101 Life Safety Code. The built-in Ni-Cd backup battery provides at least 90 minutes of operation during outages. It operates on 120V-277V AC and offers easy top, side, or back mounting options with canopy included. This budget-friendly option is ideal for commercial spaces needing clear, bright exit signage.
Key features: Edge-lit LED, 120/277V, backup battery, quick installation, rotating panel for visibility, compact aluminum housing. A cost-conscious choice for versatile installations.
Buying Guide: Key Purchase Considerations
- Sign Type: Photoluminescent signs rely on ambient light for glow and require no power during outages, while LED-backed signs provide immediate illumination during power loss. Choose based on installation lighting and reliability requirements.
- UL 924 Compliance: Verify listed status to ensure life-safety standards are met for your jurisdiction and building type.
- Power Source and Battery Backup: Consider whether hardwired electrical supply or battery-backed operation is needed. Battery backup typically ensures emergency lighting for at least 90 minutes.
- Visibility and Distance: Look for a sign that provides legibility from the required viewing distance in your space (e.g., 50′ photoluminescent vs. LED visibility at longer ranges).
- Mounting Options: Determine whether wall, ceiling, or canopy mounting is best for your space and whether single- or double-face signage is required for multiple egress paths.
- Durability and Environment: For damp or wet locations, ensure the sign is rated for those conditions and consider weather-resistant materials for outdoor or industrial settings.
- Maintenance: Photoluminescent signs have minimal maintenance but require periodic recharging from light. LED/backup signs require battery checks and occasional testing.
- Installation Complexity: Hardwired options may need an electrician, while photoluminescent and some LED models offer easier retrofits or upgrades.
- Cost of Ownership: While photoluminescent signs may have lower life-cycle costs, LED signs offer consistent brightness and reliable performance during outages.
- Aesthetics and Compliance: Consider sign color, font readability, and compliance with local regulations for egress signage in your facility.
This selection emphasizes options across budgets and installation needs, from cordless photoluminescent designs to hardwired LED emergency signs. When upgrading or installing new signage, align your choice with space dimensions, lighting availability, and required visibility to optimize safety and compliance.