LED Slim Decorative Emergency Unit

DEM Series – Slim LED Decorative Emergency Lighting

Download DEM LED Decorative Emergency Unit Spec Sheet (PDF)

The DEM LED Decorative Emergency Unit offers a low-profile, modern solution for egress lighting in commercial interiors and damp-rated spaces. With twin 1 W adjustable LED heads, it provides up to 50 ft spacing on a 3 ft wide path at a 12 ft mounting height. The 4.8 V NiMH battery offers 90-minute runtime, while universal voltage input and snap-fit installation make the DEM ideal for fast, code-compliant emergency light upgrades.

Illumination

• Two ultra-bright 1 W LED heads with integrated reflectors and lenses
• Spaced up to 50 ft center-to-center on a 3 ft wide egress path at 12 ft height

Electrical

• 120–277 VAC input with bi-color LED status indicator & push-to-test button
• 4.8 V NiMH battery – 90-minute emergency runtime
• Solid-state transfer switch and two-rate charger (24 h recharge)
• Input power: 2.0 W | 0.03 A (standard) • 2.5 W (SDT self-test version)

Mounting

• Backplate with universal knockouts for surface wall mounting
• Top and side conduit feed knockouts included

Housing

• Flame-retardant 5 VA injection-molded thermoplastic – white or black finish
• High-impact resistant and damp-location rated

Options

• SDT – Self-diagnostic feature with monthly, biannual, and annual testing

Warranty / Listings

• 5-year warranty on electronics and housing
• Battery prorated for 5 years
• UL 924 listed for damp locations (10 °C to 50 °C)
• Compliant with NFPA 101, NEC, and OSHA standards

Dimensions

• 9 11/16 in W × 3 1/8 in H × 5 15/16 in D

Frequently Asked Questions

What is the spacing capability of the DEM LED Emergency Unit?

The DEM can space up to 50 feet center-to-center on a 3 ft wide egress path at a 12 ft mounting height. This exceeds typical spacing for most compact emergency lights.

Is this fixture suitable for commercial applications?

Yes. The DEM LED Decorative Emergency Unit is ideal for commercial interiors including offices, retail stores, corridors, stairwells, and reception areas.

Does the DEM support self-diagnostics?

Yes. The optional SDT version includes self-testing functionality that runs monthly, biannual, and annual diagnostics as required by life safety codes.

Is this unit compliant with emergency lighting codes?

Yes. The DEM is UL 924 listed and meets the requirements of NFPA 101, NEC, and OSHA for emergency egress illumination. It’s also suitable for use in damp locations.

Can I install this unit without tools?

Yes. The DEM includes a snap-fit mounting design with universal backplate knockouts for fast, tool-free installation. Conduit knockouts are also included for side or top feed.

Product Features

• Brand: Best Lighting
• Damp Location
• Housing Color: Black
• Housing Color: White
• LED
• Low Profile
• Product: DEM
• Self Testing
• Thermoplastic
• Emergency Lights
• Wall Mount