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Boost Alarm Reliability with StarLink Black MAX2 Triple-Carrier Communicators

Jun 6, 2025 | New Products, Intrusion

StarLink Black MAX2 triple-carrier LTE communicator

Cut the Core Drilling: SDC WPT Wireless Power Transfer Device Makes Retrofits Easy

Messing with door cores is one of the biggest headaches for security dealers retrofitting electrified hardware—especially when dealing with wood or fire-rated doors. Fortunately, the SDC WPT Wireless Power Transfer Device solves that problem by delivering power and data across the door gap without any moving parts, wires, or core drilling.

Ideal for both retrofit and new construction, this RF-powered solution simplifies installations, minimizes vandal-prone wiring, and keeps projects on schedule. Whether you’re updating an older access control system or installing electric locks on a wood or steel door, the SDC WPT gives you the power—literally—to get the job done cleanly and compliantly.

Key Product Features

  • Wireless RF power transfer—no door core drilling required
  • Compatible with steel and wood doors
  • Transfers both energy and data (REX, DPS, latch status)
  • Visual LED status indicator
  • Field-selectable dual voltage output (12VDC or 24VDC)
  • Up to 1/4” (7mm) door gap tolerance
  • Flexible mounting on latch, hinge, or top frame
  • No moving parts or exposed wires—zero wear points
  • Adjustable unlock trigger (1–90 seconds)
  • Includes fixed 4-second unlock trigger for standard REX

Use Cases & Dealer Benefits

The WPT is a retrofit-friendly, code-compliant solution designed for:

  • Failsecure Electrified Locks and Latches: Power mortise, cylindrical, or rim locks without wiring hassles.
  • High-Traffic Doors: Reduce wear and tear from wire loops and moving parts.
  • Historic and Finished Doors: Maintain door aesthetics without compromising functionality.
  • Healthcare and Schools: Perfect for touchless entry installations using wave-to-open sensors.
  • Compliance Upgrades: Ideal for projects needing to meet UL fire and burglary ratings.

Why Dealers Love It:

  • No Core Drilling = Faster Installs: Save labor and avoid damaging fire-rated or wood doors.
  • Reduced Callbacks: No wires to break or degrade over time.
  • More Tolerant Alignment: Easier to install than inductive wireless devices.
  • Upsell Opportunity: Bundle with electrified locksets, exit devices, and wave-to-open switches.
  • Profitable Retrofits: Unlock more margin on existing door openings where wiring is difficult.

Technical Summary

  • Power Input (Frame Side): 600 mA @ 24 VDC
  • Power Output (Door Side):
    • 600 mA @ 12 VDC
    • 300 mA @ 24 VDC
  • Door Gap Tolerance: Up to 1/4″ (7mm)
  • Alignment Tolerance: Horizontal & vertical < 5/64” (2mm)
  • Dry Inputs:
    • (1) 4-second fixed unlock trigger
    • (1) 1–90 second adjustable unlock timer
  • Dry Outputs (Frame Side):
    • (2) SPDT, 1A @ 30 VDC resistive
    • (2) SPST-NO, 100 mA @ 60 VDC resistive
  • Environmental Rating: -4°F to 140°F
  • Weight: 1 lb
  • Certifications:
    • UL 10C Positive Pressure Fire Tests
    • UL 1034 Burglary-Resistant Locking Mechanisms

Note: For use with failsecure (power-to-unlock) locks only. Not compatible with failsafe or continuously dogged locks.

How the SDC WPT Works

Unlike inductive systems that require precise coil alignment, the WPT uses RF energy, which:

  • Transmits power as radio waves across the door gap.
  • Converts the RF signal into usable DC voltage via an internal receiver.
  • Transfers data (REX, DPS, latch status) along with power.
  • Is less sensitive to vertical and horizontal misalignment than coil-based systems.

This makes the WPT more installer-friendly and reliable in real-world deployments—especially in field conditions where perfect alignment isn’t always possible.

Accessory Highlight: WPT Drill Jig

For installers working with solid or particle-filled wood doors, SDC offers a WPT Drill Jig Assembly (part #SDC-WPT), available from JustDoorToolz. This makes prep quick, clean, and precise—ensuring a secure, code-compliant fit for every install.

Partner with SESP for Your SDC Installations
Southeast Security Products represents SDC and other best-in-class manufacturers across the Southeast U.S., offering hands-on support, product expertise, and dealer-focused programs to help you grow your business. Whether you’re building your first smart home package, upgrading to next-gen connectivity, or integrating high-performance technology into a larger security system, we can help you select the right solutions to power your installations. Contact us today for pricing, training, or to request a demo of the WPT Wireless Power Transfer Device.

Visit sesproducts.com or reach out to learn more about how we can support your next project.

StarLink Black Max2 delivers unmatched LTE reliability for intrusion alarm systems with built-in Verizon, AT&T, and T-Mobile connectivity — and automatic failover for uninterrupted performance. For security dealers upgrading legacy panels or replacing outdated landlines, this communicator offers the fastest route to enhanced monitoring and long-term recurring monthly revenue (RMR).

The SLE-MAX2L intrusion communicator is a purpose-built solution for fast installs, dependable reporting, and universal panel compatibility. It installs in minutes using the panel’s power — no separate supply needed — and includes dual antennas, mounting hardware, and outputs/inputs for added flexibility. Napco’s trusted design and over-the-air firmware upgrades ensure long-term dependability with minimal service interruptions.

  • Triple-Carrier Coverage with Automatic Failover
    Built-in Verizon, AT&T, and T-Mobile in one device. The unit automatically switches to the strongest available signal — no dealer intervention required.

  • Universal Full-Event Reporting
    Supports Contact ID, SIA, and 4/2 formats — works with virtually any intrusion panel, regardless of brand.

  • Panel-Powered Technology™
    Draws low current directly from the intrusion panel (10–15VDC, 65–70mA), simplifying installation and eliminating the need for a dedicated power supply.

  • Complete Installation Kit
    Ships with high-performance dual antennas and mounting hardware — no add-ons or expansion modules needed.

  • My StarLink™ Mobile App
    Offers remote arm/disarm capability via keyswitch input, turning any panel into a remotely controllable system.

  • OTA Firmware Updates
    Over-the-air updates keep devices current and secure — no truck roll required.

  • 3 Programmable Outputs and 3 Inputs
    Integration flexibility with outputs for status/triggers and inputs for zone-specific events (including dedicated burglary/fire input).

  • Maximize RMR, Minimize Cost
    Replaces outdated landlines and enables low-cost service plans, boosting recurring revenue and customer retention.

The StarLink Black Max2 SLE-MAX2L communicator is ideal for:

  • Retrofit installations replacing POTS or VoIP phone lines

  • Small-to-medium commercial burglar systems

  • Residential intrusion systems needing LTE connectivity

  • Dealers seeking fast installs with high reliability

Dealer Benefits:

  • No Missed Signals with Triple-Carrier Auto-Failover
    Even in challenging coverage areas, the communicator automatically switches between Verizon, AT&T, and T-Mobile based on signal strength — ensuring consistent reporting.

  • Installs in Minutes
    No programming or extra modules needed. Just mount, connect to panel power, and go.

  • Simplified Inventory
    One communicator fits most applications — no need to stock multiple models for different carriers or panel brands.

  • Built-in RMR Opportunity
    By eliminating landline costs and offering monthly LTE service plans, dealers can build lasting revenue streams.

  • Reliable Over the Long Term
    OTA firmware upgrades and Napco’s robust design reduce future truck rolls and tech support time.

Technical Specifications

Here’s a snapshot of the specs that matter most for field installers:

  • Input Voltage: 10–15VDC from panel

  • Input Current: 10V = 70mA, 12–15V = 65mA

  • Inputs: 3 (IN1 = burglary/fire input; IN2/3 = 10K EOLR)

  • Outputs: 3 programmable open-collector outputs

  • Enclosure Dimensions: 8″ W × 5.45″ H × 1.5″ D

  • Mounting: Keyhole slots for triple-gang boxes

  • Operating Temp: 32°F – 120°F (0°C – 49°C)

  • Humidity: Up to 93% non-condensing

  • Use: Indoor/dry location only

  • Certifications: UL 985, 1023, 1610, 365, 1076

Why Choose Napco and Southeast Security Products?

Napco’s StarLink Black Max2 intrusion communicator is engineered to simplify installation, reduce field labor, and give security dealers a reliable LTE path across three major networks. With intelligent failover, panel-powered simplicity, and nationwide compatibility, it’s the perfect upgrade for intrusion systems using outdated landlines or unreliable IP connections.

At Southeast Security Products, we proudly represent Napco Security Technologies because we know our dealers need more than just parts — they need reliable solutions that install fast, deliver RMR, and perform in the field. Whether you’re upgrading a small business or modernizing residential accounts, the Black Max2 is a solid choice.

Contact SESP for Dealer Pricing and Support

Southeast Security Products represents Napco and other top-tier security brands throughout the Southeast U.S. We’re here to support your next project with product training, technical expertise, and dealer-focused solutions that grow your bottom line.

Visit sesproducts.com or contact us today for dealer pricing, demo units, or help specifying the StarLink Black Max2 on your next job.

Southeast Security Products

We represent best-in-class security manufacturers like Napco across the Southeast U.S., offering hands-on support, product expertise, and dealer-focused programs to help you grow your business. Whether you’re a security dealer, integrator, or end user, we’re here to help you succeed. Visit sesproducts.com or contact us to learn more about how we can support your next project.

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