Altronix SMP5 6/12/24VDC 4A Power Supply / Charger Board

Altronix SMP5 6/12/24VDC 4A Power Supply / Charger Board

The Altronix SMP5 is a compact power supply / charger board that converts low-voltage AC input into selectable 6VDC, 12VDC, or 24VDC output for access-control, security, and CCTV applications requiring supplemental power.

Key Features

• Selectable 6VDC, 12VDC, or 24VDC output
• Up to 4A continuous supply current
• 16VAC to 28VAC input range
• Filtered and electronically regulated DC output
• Short-circuit and thermal overload protection
• Built-in charger for sealed lead-acid or gel batteries
• Maximum battery charge current: 0.3A
• Zero-voltage-drop transfer to standby battery upon AC loss
• AC input and DC output LED indicators
• Includes battery leads
• Compatible with Altronix ST3 Snap Track
• Compact board-only design

Access Control & Security Applications

The SMP5 is commonly used where a dedicated low-voltage DC source is needed for access-control hardware, readers, request-to-exit devices, relays, CCTV accessories, intercom components, and other compatible security equipment. Its selectable output makes it useful for mixed commercial service applications where 6VDC, 12VDC, or 24VDC may be required.

Important: This listing is for the SMP5 power supply / charger board. Transformer, enclosure, and standby battery are not included unless separately specified. Always confirm the connected equipment's voltage and current requirements before installation.

Commercial Access Control in Austin, Texas

Avenger Security Services / Security Tekton installs and services commercial access-control, security, and low-voltage systems throughout Austin, Round Rock, Georgetown, Cedar Park, Pflugerville, and Central Texas. We regularly integrate Altronix power supplies with access-control panels, electrified door hardware, intercoms, readers, and related low-voltage equipment.

Manufacturer: Altronix
Model: SMP5
Type: Power Supply / Charger Board
Input: 16VAC to 28VAC
Output: Selectable 6VDC / 12VDC / 24VDC
Maximum Output Current: 4A Continuous
Battery Charger: Sealed Lead-Acid / Gel, 0.3A Max Charge Current
Dimensions: 3.5 in. L x 3 in. W x 2 in. H
Operating Temperature: 32°F to 120°F (0°C to 49°C)

Local service and installation support

Plan power capacity, connected door hardware and system integration before installation. Access-Control Power & Door-System Planning.