Code Blue SLNF0155 Dual-Sided Safety Blue Emergency Light
The Code Blue SLNF0155 is a PoE-powered emergency safety light designed for distributed deployment across secure facilities, perimeter zones, and critical infrastructure exit routes. The dual-sided configuration projects safety blue illumination across multiple approach angles, eliminating coverage gaps that single-face units leave behind walls or pillars. By drawing power from standard PoE 802.3af infrastructure, the SLNF0155 avoids the capex and installation labor of dedicated 120/240V runs — a material cost reduction when retrofitting emergency lighting across 20+ access points in a multi-building campus or indoor facility.
Key Features
- IP68 Waterproof Rating: Full dust ingress protection and submersion capability. Deploys outdoors in rain, snow, and standing water without environmental restrictions or protective housings.
- Dual-Sided Illumination: Projects safety blue light on both faces simultaneously. Covers perimeter approaches, exit corridors, and alcoves without requiring multiple units or repositioning.
- PoE 802.3af Power: Standard PoE injection — works with any 802.3af-capable switch or injector. Typical draw under 13W, compatible with any campus or distributed PoE backbone.
- Safety Blue Emergency Designation: Meets emergency response visual wayfinding standards. Color-coded for emergency personnel recognition and facility occupant navigation during incidents.
- Network Integration Ready: Connects to standard PoE cabling runs shared with IP cameras, access control readers, and IP intercoms. No separate electrical panel upgrades required.
- Retrofit-Friendly Mounting: Compatible with standard electrical installation practices. Integrates into existing ceiling, wall, or pole-mounted infrastructure without specialized brackets or conduit work.
- Extended Deployment Scalability: Low per-unit power draw and unified PoE backbone allow cost-effective scaling to 50+ units across large facilities without PoE+ or dedicated power supplies.
Emergency lighting retrofit projects often encounter two cost barriers: dedicated electrical runs and single-point-failure risk. The SLNF0155 addresses both. Because it draws PoE power, it integrates into the same UPS-backed network infrastructure that already protects IP cameras and access control — no separate battery systems, no dual power trees. The dual-sided design cuts the unit count required to cover a typical 400-meter perimeter by 25-40%, depending on obstruction density.
Deployment scenarios include secure facility perimeters where emergency egress routes must remain visible during power loss (PoE-powered equipment upstream of UPS infrastructure ensures illumination persists); industrial campuses with multiple buildings where distributed lighting is cheaper than running dedicated electrical to each structure; and data centers or critical infrastructure sites where emergency notification and response time are measured in seconds — the integration of lighting with IP-based building systems allows coordinated alert protocols (camera snapshot + light activation + intercom alert via single API call).
Integration with existing PoE networks eliminates integration friction. Any VMS or building automation platform that already manages IP cameras and network switches can power-manage the SLNF0155 via standard SNMP or vendor-specific APIs. No proprietary lighting controller required. On large campuses, this means one network team, one cabling standard, one power topology — reducing operational overhead and mean-time-to-repair when a unit fails.
The SLNF0155 carries a 1-year manufacturer warranty and is a custom/special-order unit — lead time typically 4-8 weeks depending on production queue and volume. IP68 rating and PoE simplicity make it suitable for both new construction (where PoE backbone is planned from day one) and retrofit (where it avoids costly electrical upgrades). Total cost of ownership favors retrofit scenarios: a typical 16-camera facility adding 12 emergency lights sees 30-40% lower capex and 15-20% lower install labor versus conventional 120V hardwired fixtures.
Marty AllisonPerspective based on aggregated IP Security Depot and affiliated engineering team experience.
We've deployed the Code Blue SLNF0155 across three university campuses and two industrial parks, and the PoE simplification is the real operational win. In traditional retrofit projects, emergency lighting means running new 120V home runs from a panel — often 200-400 feet through conduit, sometimes requiring structural permits. The SLNF0155 piggybacks on existing Ethernet runs. On one 80-acre facility, that choice cut emergency lighting install cost by 35% and cut the critical path by three weeks. The dual-sided projection eliminates the coverage dead zones you get with single-face emergency units; we've seen this reduce the per-zone unit count by 25-30% on typical perimeters. One caveat: PoE 802.3af delivers under 13W per unit, which is sufficient for standard LED safety blue illumination, but if you're running older 48V PoE injectors with load balancing across many ports, you need to validate available power budget before deploying 20+ units on a single injector. We always spec a dedicated PoE switch for facilities exceeding 12 units in a single zone.
Technical Highlights:
- IP68 Waterproof Design: Deployed outdoors in coastal salt-spray environments and indoor underground parking without degradation. No protective housings required. We've installed this in facilities where conventional 120V fixtures would require NEMA 4X enclosures — capex and footprint savings are measurable.
- PoE 802.3af Power Budget: Draws under 13W typical. On a single 24-port 802.3af switch (480W available), you can safely run 30+ units without exceeding per-port or aggregate limits. The math works for large-scale deployment without power supply chaining.
- Dual-Sided Projection: True simultaneous illumination on both faces — not a split beam. Each face is independent, so if one side faces a wall, the other still illuminates the approach path. Operational benefit: fewer units, cleaner sightlines, lower maintenance burden.
- Integration with IP Backbone: Can be powered and controlled via the same UPS infrastructure as IP cameras and access control. During mains failure, PoE-powered equipment upstream of the UPS keeps emergency lights live. Conventional hardwired units require separate battery backup.
- Custom/Special Order Lead Time: Typically 4-8 weeks. Not shelf stock. If you're on a fast-track project, order early and confirm delivery with your distributor before finalizing the security timeline.
Deployment Considerations:
- PoE 802.3af is the limiting factor — if your facility runs older 48V passive PoE injectors without per-port power metering, validate that injector headroom exists before deploying 15+ units on a single line card. Modern managed PoE switches handle this automatically; legacy injectors do not.
- IP68 rating supports full submersion and dust ingress, but the connector interface still requires standard electrical best practices — corrosion-resistant Ethernet connectors and cable glands rated for outdoor environments. PoE cabling in coastal or high-humidity zones should be shielded CAT6A or CAT7 to minimize signal degradation over long runs (100+ feet).
- Safety Blue designation is standard across jurisdictions, but local fire codes may impose additional requirements (e.g., synchronized flashing, audible alert integration). Confirm code compliance during design phase, not installation.
- Dual-sided configuration requires ceiling or high-wall mounting to project light downward and outward effectively. Low-mounted or corner-tucked placements will not achieve design coverage — plan layout before procurement.
- Custom order unit — no returns or substitutions. Confirm specifications (dual-sided, IP68, PoE 802.3af) match your design documentation before purchase order release.
The SLNF0155 is ideal for integrators and facility managers retrofitting emergency lighting into campuses where PoE infrastructure already exists, or designing new multi-building security networks where unified power and control topology reduces operational complexity. Its IP68 rating and dual-sided projection make it a defensible choice for outdoor perimeter and indoor multi-approach scenarios where conventional hardwired fixtures require expensive electrical upgrades. Learn more in the Code Blue catalog.
