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Two rectangular power supply units in grey metal casings with front indicator lights

ALTRONIX

ALTRONIX SMP5 Proprietary Power Supply 2 Pack

SKU CH-C7MN-S3VFX

A two-pack of selectable 6, 12 or 24 VDC proprietary power supplies with filtered regulated outputs, built-in battery charger and LED indicators

  • Selectable 6, 12 or 24 VDC output matches system voltage
  • Filtered and electronically regulated outputs deliver clean power
  • Built-in charger supports sealed lead acid or gel batteries
  • Short circuit and thermal overload protection safeguards connected equipment
  • AC input and DC output LED indicators show status at a glance

ALTRONIX SMP5 Proprietary Power Supply 2 Pack

This pack contains two ALTRONIX SMP5 proprietary power supply units designed for access control and security installations. Each unit provides selectable DC output voltages of 6V, 12V, or 24V to match various system requirements. They are suited for installers and integrators needing regulated power for alarm panels, door controllers, or surveillance equipment.

Sustained-load behaviour with regulated outputs

The supplies deliver filtered and electronically regulated outputs to maintain stable voltage during continuous operation. Built-in short circuit and thermal overload protection safeguards the units and connected devices under prolonged demand. An integrated charger maintains sealed lead acid or gel backup batteries, ensuring uninterrupted power during mains failures.

Build quality and daily connectivity

AC input and DC output LED indicators give immediate visual confirmation of power status at a glance. The selectable voltage design reduces the number of different units technicians must stock for 6VDC, 12VDC, or 24VDC applications. This two-pack format supports redundant or multi-site deployments using identical hardware.

How it compares

Measured against everything we stock in ATX Desktop Power Supplies, at today’s prices. Recalculated every night.

Price $129.99
Cheaper than about 55% of the 10,869 comparable items (median $142.99).

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Specifications

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Product typeOther

Questions about this item

Does the SMP5 run hot or draw much power when it powers a 24VDC load continuously?

The unit provides filtered, electronically regulated output with built-in thermal overload protection, so it shuts down safely if internal temperatures rise too high.

Which battery and transformer must I already have to use the 12VDC setting on the SMP5?

You need a sealed lead-acid or gel battery plus the T2428100 transformer specified for 12VDC applications.

Can the SMP5 replace an older Altronix supply that used the TP1640 transformer for a 6VDC system?

Yes, the 6VDC selectable output works with the TP1640 transformer, matching the voltage requirement of the legacy installation.

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