Description
The Altronix T3MB777K1D is a factory pre-wired 24-door access and power integration solution designed for seamless compatibility with Mercury controllers. This comprehensive kit combines Altronix’s proven power and sub-assembly components—including power supplies, distribution modules, and access controllers—into a unified enclosure that simplifies installation, reduces labor time, and enhances reliability.
The T3MB777K1D accommodates one (1) Intelligent Dual Reader Controller (LP1502/LP4502) and eleven (11) Dual Reader Interface Modules (MR52), providing ample power and connectivity to support large-scale Mercury-based access control systems. Built for flexibility and safety, it includes pre-configured terminal blocks, integrated wire management, and multiple supervisory features such as AC Fail, Battery Presence, and Low Power Shutdown.
This UL-listed and CE-certified solution provides robust performance, ensuring continuous operation even during power loss via its built-in battery backup and instantaneous failover. Ideal for enterprise-level security environments, the T3MB777K1D supports numerous Mercury partners, including Genetec, Lenel/S2, Avigilon, Johnson Controls, Panasonic i-PRO, and Open Options.
| Category | Specification |
|---|---|
| Model | Altronix T3MB777K1D |
| Type | Pre-wired Access and Power Integration Kit |
| Supported Controllers | 1x LP1502/LP4502 Intelligent Controller, 11x MR52 Interface Modules |
| Included Components | (3) eFlow104NB Power Supplies, (3) ACMS8CB Access Power Controllers, (3) PDS8CB Power Distribution Modules, Custom Wire Harnesses, Wire Management |
| Power Supply Input | 120VAC, 60Hz, 13.5A Max |
| Power Supply Output | 24VDC @ 10A, 1A Auxiliary (unswitched) |
| Battery Backup | Supports up to 4x 12VDC/12AH sealed lead acid or gel batteries |
| Supervision Features | AC Fail, Low Battery, Battery Presence, Low Power Shutdown |
| Protection | Overvoltage, Filtered and Regulated Output, PTC Protected Circuits |
| Indicators (LEDs) | AC Input, DC Output, Battery Status, Output Activity |
| Fire Alarm Interface | Supervised Latching/Non-Latching, 10KΩ EOL Resistor |
| Environmental | Operating: 0°C–49°C (32°F–120°F); Storage: -20°C–70°C (-4°F–158°F); Humidity: 85% ±5% |
| Physical Dimensions | 36.12" H × 30.125" W × 7.06" D (917.5mm × 768.1mm × 179.3mm) |
| Shipping Dimensions | 40.75" × 35.25" × 12" (1035.1mm × 895.4mm × 304.8mm) |
| Weight | Product: 85.6 lb (42.27 kg); Shipping: 106.4 lb (48.26 kg) |
| Certifications | CE, UL Listed Sub-Assemblies |
| Warranty | Lifetime Warranty |
| Compatible Mercury Partners | AccessNsite, Avigilon, BadgePass, BluBox, Feenics, Genetec, Identicard, IMRON, Johnson Controls, Kastle, Keri Systems, Lenel/S2, LockState, Maxxess, Midpoint Security, NLSS, Open Options, Panasonic i-PRO, Quintron, RS2, S2 Security, Schneider Electric, Vanderbilt |
Payment & Security
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Return Policy (Short Summary)
We offer a 30-day return window for most unopened, factory-sealed items.
Returns must be authorized before shipping back and must include all original packaging and accessories. Opened or used items are not returnable unless defective.
Some products—such as custom orders, special-order items, audio gear, software, and LED video walls—are non-returnable. Non-defective returns may be subject to a 20–30% restocking fee, and customers are responsible for return shipping costs.
For damaged or incorrect items, please contact us immediately.
From Scope to Sign-Off
A structured delivery process designed to reduce risk and keep projects moving.
Plan
Discovery, site review, requirements gathering, and project alignment. We define scope, constraints, and success criteria before any design work begins.
- Discovery calls & stakeholder interviews
- On-site survey & infrastructure review
- Requirements & use-case documentation
- Project scope, timeline & milestone alignment
Engineer
System design, schematics, signal flow, BOM development, and documentation. Every project leaves this phase with a complete engineering package.
- AV system design & signal flow diagrams
- Equipment selection & BOM development
- Rack layout & control system design
- As-built documentation package
Deploy
Procurement, logistics, installation, programming, commissioning, and training. We own the delivery from first shipment to final handoff.
- Authorized procurement & logistics coordination
- Physical installation & cable management
- Control system programming & configuration
- Commissioning, testing & end-user training
Support
Monitoring, maintenance, lifecycle planning, and long-term service agreements. We stay engaged long after project close.
- 24/7 remote system monitoring
- Preventive & reactive maintenance
- Technology lifecycle & refresh planning
- Long-term service level agreements
A decade of delivery — trusted by 275+ clients across industries
