Power Supplies
Showing Results for Power Supplies
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Altronix
SKU: T1DC3LCK1D
Altronix T1DC3LCK1D Quad Output Power Supply Charger
Quad-output power supply with integrated battery charger for security systems
- Quad outputs enable independent power distribution across four security zones.
- Integrated battery charger maintains backup readiness without a separate charging unit.
- Lifetime warranty reduces long-term replacement risk in 24/7 security deployments.
$1,492.49 $972.99 Save $519.50 -
Altronix
SKU: T1SAK34D
Altronix T1SAK34D Dual-Voltage 12/24VDC 6A Power Supply
Selectable 12/24VDC 6A supply for security systems with PTC protection
- Selectable 12VDC or 24VDC output eliminates field rewiring when voltage requirements change.
- 6A continuous current supports multiple locks, readers, and intercoms on a single supply.
- PTC resettable overload protection reduces service calls by eliminating blown-fuse replacements.
$1,057.02 $760.99 Save $296.03 -
Altronix
SKU: T2AGK7F8S
Altronix T2AGK7F8S 8-Output Fused Power Supply
8-output fused power supply for access control systems, 115VAC input
- Eight independently fused outputs isolate faults without disrupting other circuits.
- 115VAC input requires no step-down transformer on standard North American facility power.
- Rack-mount form factor fits standard security equipment closets; backed by lifetime warranty.
$1,604.99 $1,278.99 Save $326.00 -
Altronix
SKU: T2AMK78SD
Altronix T2AMK78SD ULX/AMAG M2150 Power Supply
115V AC power supply with battery backup for ULX/AMAG M2150
In stock · Ships same business day$2,109.02 $1,235.99 Save $873.03 -
Altronix
SKU: T2AXK5F8P
Altronix T2AXK5F8P 12V 10A 8-Output Power Supply
12V 10A power supply with 8 fused outputs and battery backup
- Delivers 12VDC at 10A (120W) across 8 individually fused output channels.
- Integrated battery backup with automatic AC-fail transfer protects connected loads.
- Supports wall, pole, or rack mounting for flexible cabinet integration.
$1,495.50 $876.99 Save $618.51 -
Altronix
SKU: T2AXK5F8PD
Altronix T2AXK5F8PD 12VDC 10A Power Supply Charger
12VDC 10A regulated supply with integrated battery charging for security systems
- Delivers regulated 12VDC at 10A continuous for reliable centralized power distribution.
- Integrated battery charger enables seamless UPS failover during mains power loss.
- PTC overcurrent protection resets automatically, eliminating fuse replacement downtime.
$1,495.50 $876.99 Save $618.51 -
Altronix
SKU: T2AXK75F12D
Altronix T2AXK75F12D Dual Voltage 20A Power Supply
Dual voltage 20A supply with selectable 12V/24V output for mixed security systems
- Selectable 12V/24V DC at 20A continuous supports mixed-voltage endpoints on one supply.
- Integrated battery backup maintains system uptime during mains failure events.
- Wall, pole, or rack mounting options accommodate retrofit and new-build deployments.
$2,326.01 $1,362.99 Save $963.02 -
Altronix
SKU: T2KSK712D
Altronix T2KSK712D Dual 12VDC 10A Power Supply
Dual 12VDC 10A power supply with integrated battery backup for security systems
- Two independent 12VDC/10A outputs enable segmented power distribution across separate circuits.
- Integrated battery backup ensures seamless failover to battery during mains loss.
- ULX and PTC certifications confirm compliance with commercial safety and thermal protection standards.
$1,958.83 $1,276.99 Save $681.84 -
Altronix
SKU: T2M3LESCK1
Altronix T2M3LESCK1 Trove2M2 6A Power Supply Kit
6A regulated DC power supply for Trove2M2 enclosures
- Delivers 24VDC regulated output at up to 12A across 12 discrete outputs.
- Supports PoE++ (802.3bt) for high-draw devices without external injectors.
- Rack, wall, or pole mount options with AC fail supervision and battery backup.
$1,353.60 $937.99 Save $415.61 -
Altronix
SKU: T2MK38PD
Altronix T2MK38PD Trove2 8-Output 6A Power Supply
8-output 6A power distribution module for modular security systems
- 12 independent outputs at up to 12A total supports multi-zone deployments.
- 24VDC output with AC Fail supervision enables proactive fault monitoring.
- Battery backup capability ensures continuity during primary power interruptions.
$1,241.18 $801.99 Save $439.19 -
Altronix
SKU: T2MK5F8QV
Altronix T2MK5F8QV 8-Output 12VDC 10A Power Supply
8-output 12VDC 10A regulated supply with battery backup for access control
- Eight isolated 12VDC outputs let you independently protect each access control circuit.
- Open-circuit and over-current supervision on every output speeds fault isolation.
- Integrated battery backup maintains operation during AC loss with no external conditioning.
$1,624.89 $1,307.99 Save $316.90 -
Altronix
SKU: T2MK77L16DPPT
Altronix T2MK77L16DPPT Dual 10A 24VDC Power Supply Kit
Dual 10A 24VDC power kit with 16 supervised outputs for access control
- Dual 10A 24VDC supplies deliver 20A total capacity with built-in redundancy.
- 24 PTC supervised outputs across three modules support large multi-zone deployments.
- Ships as a pre-assembled kit with lifetime warranty, reducing on-site install time.
$3,104.20 $1,818.99 Save $1,285.21 -
Altronix
SKU: T2RM7CK1DQ
Altronix T2RM7CK1DQ Pre-Wired Power Supply/Charger
Pre-wired power supply and charger for access control and alarm systems
- Factory pre-wired for plug-and-play installation, eliminating field wiring errors.
- Integrated battery charger provides built-in backup power support within a single unit.
- Rack-mount form factor with lifetime warranty suits long-term access control deployments.
$3,484.44 $2,786.99 Save $697.45 -
Altronix
SKU: T2RM7CK1Q
Altronix T2RM7CK1Q Pre-Wired Power Supply Module
24VDC pre-wired power module with battery backup and supervised outputs
- Factory pre-wired 24VDC module eliminates field wiring and cuts installation labor.
- Integrated battery backup sustains critical devices during mains power interruptions.
- Supervised outputs enable per-channel fault detection for proactive maintenance.
$3,484.44 $2,786.99 Save $697.45 -
Altronix
SKU: T2SAK7512D
Altronix T2SAK7512D Dual-Voltage Supervised Power Supply
Dual-voltage supervised power supply with 20A output and battery backup
- Selectable 12VDC/24VDC at 20A each powers mixed legacy and modern loads from one unit.
- Ground fault and power-loss supervision with relay output integrates directly into control panels.
- Integrated battery charger and UL Listed rating satisfy backup and compliance requirements.
$1,729.37 $1,394.99 Save $334.38 -
Altronix
SKU: T2SAK78D
Altronix T2SAK78D 24VDC 10A Power Supply Charger
24VDC 10A regulated supply with integrated battery charger for security
- Delivers 24VDC at 10A continuous output to power multiple access control or CCTV devices.
- Integrated battery charger maintains backup readiness during AC mains failure automatically.
- PTC resettable protection on outputs eliminates nuisance trips and reduces service calls.
$1,781.44 $1,151.99 Save $629.45
Power Supplies
Power supplies provide stable and regulated power for surveillance cameras, access control devices, and intercom systems. Selecting the proper voltage, amperage, and redundancy configuration ensures reliable operation and minimizes system downtime in commercial environments.
Plan Your Deployment
- Voltage and amperage requirements for connected devices
- Centralized vs distributed power architecture
- Redundancy and failover considerations
- Indoor vs outdoor installation requirements
- Code compliance and surge protection planning
Power Supplies — Engineering-Grade Power Distribution for Commercial Deployments
This category covers 193 working models of power supplies sourced manufacturer-direct or through channel-direct US distribution. Build the rest of your system around the architectural choices below — compatibility, environmental rating, and lifecycle decisions made here propagate through every downstream component you specify.
What to Look For
Voltage and amperage requirements come from the connected load. Cameras and access-control hardware typically use 12VDC or 24VAC; PoE-powered devices need a PoE injector or switch instead of a traditional supply. Sum the steady-state current draw across all devices on the supply, then add 25-30% headroom for inrush and growth. Undersized supplies fail quickly under sustained load.
Linear, switching, and PoE supplies have different efficiency, noise, and form-factor characteristics. Switching supplies are smaller and cooler-running but introduce switching noise that can affect audio circuits. Linear supplies run quieter electrically but generate more heat and weigh more. PoE injectors and switches are standard for IP cameras and access readers — pick by port count, power budget, and management capability.
Output redundancy and battery backup are the distinguishing features at the high end. Multi-output supplies with individually-fused outputs isolate device failures so one shorted camera doesn't take down the rest. Battery-backed supplies maintain operation during AC failure — code-mandated on most access-control and emergency systems. Sizing the battery for actual runtime requirement is more important than headline Ah capacity.
Enclosure type, mounting, and certification matter for code compliance and field reliability. NEMA-rated enclosures for outdoor/wet locations; lockable enclosures for tamper-resistant installs. UL 294 listing for access-control supplies; UL 1481 for fire-alarm supplies. Verify the AHJ's listing requirements before ordering — many jurisdictions reject non-listed supplies in commercial life-safety installs.
Key Specs in This Category
| Spec | Available Options |
|---|---|
| Resolution | 4MP, 2MP, 0MP, 8MP, 5MP, 20MP+ |
| IP Rating | IP65, IP68, IP66, IP67 |
| Connectivity | Wired, Bluetooth, Wi-Fi |
| Power | AC/DC, PoE+, PoE |
| Storage | microSD |
| Type | Power Supply, Accessory, Power Accessories, Switch, Controller, Mobile Computer, Power Adapter, DVR |
Top Brands in This Category
Frequently Asked Questions
Do I need a battery backup on my power supply?
For access control on egress doors, fire alarm systems, and most security-monitored installations — yes, code requires it. Battery backup runtime is typically 4 hours minimum for access control (24 hours for fire alarm). For surveillance cameras alone, battery backup is optional but recommended; a 30-minute UPS bridge handles most utility-power glitches and prevents reboot cycles that affect recorded video continuity.
What size power supply do I need for 8 PoE cameras?
If using a PoE switch, sum the per-camera PoE class budget: 8 cameras at 802.3at (PoE+, 30W max) need a switch with at least 240W total PoE budget. Add 20-30% headroom. Many 8-port PoE+ switches advertise 130W total budget — undersized for full-load 802.3at use. For 802.3bt (PoE++, 60-90W) devices like multi-imagers or large PTZs, plan even more aggressively.
Can I mix 12VDC and 24VAC devices on one supply?
Multi-output supplies (Altronix AL600ULPD8, LifeSafety FPO75) provide both 12VDC and 24VAC outputs from a single chassis, each individually fused. Mixing the two on a single output is not safe — voltage and waveform are incompatible. For larger sites, separate dedicated supplies per voltage simplify troubleshooting and isolate failures.
How do I calculate voltage drop on long cable runs?
Voltage drop depends on conductor gauge, current draw, and cable length. For 12VDC at 2A over 100 feet, 18 AWG drops roughly 1V (5%) — borderline acceptable. 16 AWG drops half that. For runs over 100 feet at sustained current, use a 24V supply at the source and step down at the device, or move to PoE which tolerates longer runs at typical commercial distances.
What's the difference between a power supply and a PoE injector?
A traditional power supply delivers DC (or AC) to a device through a dedicated power cable. A PoE injector adds DC power to the unused pairs of an Ethernet cable, so the device receives both power and data on the same Cat5e/Cat6. PoE simplifies installation and is the dominant choice for IP cameras and modern access readers. Traditional supplies are still preferred for high-current devices like maglocks and analog camera installations.
Need help choosing? Talk to a Senior Specialist — direct line 877-277-7147 or request a quote.