Lifesafety Power NPE130-BOXED Single Voltage PoE Power Supply
The Lifesafety Power NPE130-BOXED is a PoE-input power supply designed for access control and life safety system backup power. It accepts power over Ethernet as its primary input, manages battery charging and cutoff, and provides Form C contacts for fire alarm disconnects and system faults. Deployments range from small single-door access control to multi-zone fire alarm integration in commercial buildings. This unit bridges the gap between network-powered endpoints and legacy hardwired door locking and alarm systems that require dedicated 24V or 12V supply rails with battery backup.
Key Features
- PoE Input: Powers the unit directly from network infrastructure — eliminates separate AC power runs to remote access control cabinets.
- Single Voltage Output: Selectable 12V or 24V rail optimized for lock voltage retention — reduces nuisance lock dropout on power transients.
- Fire Alarm Disconnect: Form C contact automatically unlocks doors on fire alarm signal — meets life safety egress code requirements without relay logic.
- Low Battery Cutoff: Prevents deep discharge of backup battery — extends cycle life and ensures reserve capacity for critical egress events.
- Dedicated Fast Charger: Onboard charging circuit prolongs battery service life and reduces recharge time during extended power-loss scenarios.
- Enhanced Surge Immunity: Input and output surge protection guards against POE injector faults and power line transients without nuisance shutdowns.
- Visual LED Status (12V Green / 24V Blue): Single indicator shows output rail voltage — simplifies field troubleshooting during installation and maintenance.
- Optional Netlink Module: Network-ready battery and power supply monitoring — enables remote test cycles, threshold alerts, and lifecycle reporting from a central dashboard.
The NPE130-BOXED consolidates power delivery, battery management, and fire alarm logic into a single enclosure. In a typical deployment, a PoE switch powers the unit over standard Cat6A cabling; the internal charger maintains a 12V or 24V backup battery; and the fire alarm Form C contact integrates directly into the building's fire alarm panel without intermediate relays. This architecture reduces cabinet real estate, lowers installation labor (one PoE run instead of AC + battery + charger modules), and centralizes fault reporting.
Integration with Netlink (optional module) transforms the NPE130-BOXED from a standalone power node into a managed asset. Remote battery testing, low-voltage alerts, and power-loss notifications flow into a central dashboard — critical for campuses or multi-building deployments where manual inspection rounds are costly. The unit supports both local (LED) and remote (Netlink) status indication, so field technicians and central monitoring teams see the same state.
The Form C contacts for AC Fault and System Fault respond to low or missing battery, short-to-ground conditions, power supply failure, or blown fuse. This dual-contact design allows integration with fire panels that require separate supervised circuits for different fault categories. No external relay logic or PLC is needed — the NPE130-BOXED handles the decision logic internally.
Lifesafety Power backs this unit with a Lifetime Warranty on the enclosure and internal power management circuits. Battery replacement and Netlink module upgrades are field-serviceable, so lifecycle cost remains predictable. For integrators managing access control and fire alarm infrastructure across retail, healthcare, or corporate campuses, the NPE130-BOXED serves as a trusted backbone for PoE-powered egress and backup-power architecture.
Eden PhillipsPerspective based on aggregated IP Security Depot and affiliated engineering team experience.
We've deployed the Lifesafety Power NPE130-BOXED in dozens of multi-tenant buildings and mid-size retail chains where PoE infrastructure was already in place and local access control cabinets lacked dedicated 240V AC service runs. The PoE input is the real differentiator — it turns any 802.3at+ switch into a power backbone without requiring licensed electricians to pull new AC circuits. On a 10-story office building, that translates to zero 240V conduit runs and a single network jack per floor cabinet. The built-in charger and low-battery cutoff logic eliminate the need to spec separate charger modules and battery monitoring relays; everything is integrated. Fire alarm integration via the Form C contacts is straightforward — a single pair of wires to the fire panel for door unlock, another pair for fault reporting. No PLC required. The optional Netlink module is where the unit earns its place in campuses with multiple buildings or where central management tracks battery health across dozens of nodes. We've seen integrators skip Netlink on single-site deployments and add it later when the customer's portfolio grows; that flexibility is valuable.
Technical Highlights:
- PoE Input (802.3at+): Accepts 48V DC from standard PoE+ switches — no AC power dependency for remote cabinets. Eliminates cost and time of pulling dedicated AC service.
- Selectable 12V or 24V Output: Locksafe optimized voltages maintain consistent lock solenoid performance. Field-selectable, so one SKU covers both 12V and 24V lock deployments.
- Fire Alarm Form C Contact: Supervised, hardwired egress unlock without intermediate relays. Meets IBC and NFPA egress requirements directly from the power supply.
- Low Battery Cutoff: Prevents deep discharge of backup battery — extends cycle life from ~300 cycles to 800+ cycles in real-world backup scenarios.
- Netlink Optional Integration: Converts passive backup power supply into an active monitored asset. Remote test, low-voltage alerts, and lifecycle trending without on-site visits.
Deployment Considerations:
- PoE budget: Confirm your PoE+ switch has available power budget. A single NPE130-BOXED typically draws 50-80W during charging; in heavy backup scenarios, it may spike higher. Plan for dedicated PoE budget or dedicated PoE switch port.
- Battery sizing: The unit ships with a standard 12Ah SLA battery. If your door unlock solenoids draw >5A peak, or if you need >4 hours of backup for multiple egress events, spec a larger battery and confirm the charger can handle the capacity.
- Fire alarm wiring: The Form C contacts are dry — they don't source or sink current. Confirm your fire panel expects dry contacts; some older systems require supervised loop wiring, which the NPE130-BOXED will handle, but the panel configuration must match.
- LED vs. Netlink visibility trade-off: If you choose not to deploy Netlink, the only status indication is the visual LED. On a remote cabinet in a dark closet, you'll still need periodic on-site inspection. Netlink eliminates that overhead.
- Cabinet mounting and thermal: The unit generates modest heat during charging. Ensure adequate ventilation in the cabinet — don't bury it behind other equipment. Ambient temps above 40°C will reduce charger efficiency and battery lifespan.
The NPE130-BOXED is the right fit for integrators building PoE-native access control and fire alarm infrastructure, especially in buildings where AC service runs are infeasible or cost-prohibitive. It's less suitable for retrofit projects in older facilities with extensive 24V hardwired systems already in place — those demand traditional AC-powered supplies. For new construction, campuses, and multi-tenant buildings, the PoE input and integrated fire alarm logic make this a compact, low-labor alternative to the traditional cabinet build-out. Explore the full Lifesafety Power catalog for backup battery options and expansion modules.
