Power & UPS

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  • Save $217.70
    Altronix HUBWAYDVIPK 8-Pack ISO 12VDC Balun - image 4

    Altronix HUBWAYDVIPK

    Altronix HUBWAYDVIPK 8-Pack ISO 12VDC Balun

    8-pack ISO 12VDC passive baluns for distributed camera deployments

    • Eight balun modules per pack; galvanic isolation reduces ground noise
    • Passive design requires no external power; UL listed for safety
    • Consolidates procurement for mid-to-large multi-camera installations
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    Altronix HUBWAYDVPK 8-Pack 12VDC Balun

    Altronix HUBWAYDVPK

    Altronix HUBWAYDVPK 8-Pack 12VDC Balun

    8-pack coax-to-twisted-pair baluns for 12VDC analog cameras

    • Passive design requires no external power for signal conversion
    • UL Listed construction meets commercial security installation standards
    • Coaxial to twisted-pair conversion reduces cable costs in multi-camera setups
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    Altronix LC1 6-Foot 2-Wire Line Cord

    Altronix LC1

    Altronix LC1 6-Foot 2-Wire Line Cord

    6-foot 2-wire AC line cord for Altronix security equipment

    • Six-foot length provides positioning flexibility during panel and power supply installs.
    • 2-wire AC configuration delivers standard line power to compatible Altronix equipment.
    • Lifetime Limited Warranty reduces long-term replacement risk in fixed deployments.
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    Altronix LC2 6-Foot 3-Wire Line Cord (view 2)
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    Altronix LC2

    Altronix LC2 6-Foot 3-Wire Line Cord

    6-foot 3-wire grounded cord for Altronix security power systems

    • 3-wire grounded configuration with live, neutral, and ground conductors
    • 6-foot length reaches from wall outlet to equipment without extension cords
    • Compatible with Altronix enclosures, power supplies, and control modules
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    Altronix LC3 IEC 320 Removable Line Cord (view 2)
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    Altronix LC3

    Altronix LC3 IEC 320 Removable Line Cord

    IEC 320 removable line cord for Altronix power supplies

    • Quick-disconnect design simplifies field replacement and serviceability
    • IEC 320 connector standard matches Altronix power supply equipment
    • Lightweight 0.3 lb cord reduces installation complexity in security systems
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    Altronix LC4 3-Wire Line Cord With Strain Relief
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    Altronix LC4

    Altronix LC4 3-Wire Line Cord With Strain Relief

    3-wire AC power cord with integrated strain relief for Altronix equipment

    • 3-wire conductor configuration for standard AC power delivery
    • Integrated strain relief prevents conductor damage at connection points
    • Compatible with Altronix power distribution and control modules
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    Altronix LINQ2 Network Communication Module with Battery Backup
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    Altronix LINQ2

    Altronix LINQ2 Network Communication Module with Battery Backup

    Integrated power supply and network module with battery backup for IP security

    • Built-in Ethernet adapter eliminates separate communication hardware in enclosures
    • Battery backup maintains camera and access control operation during power loss
    • Fire alarm disconnect function for life-safety compliance; UL Listed
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    Altronix LINQ8ACM 8-Output Network Power Controller
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    Altronix LINQ8ACM

    Altronix LINQ8ACM 8-Output Network Power Controller

    8-output network power controller with per-circuit fusing and battery backup

    • 8 independently fused outputs prevent a single-circuit fault from disrupting other access control devices.
    • Integrated battery backup keeps critical door strikes and mag-locks powered through AC loss or brownouts.
    • Fire alarm disconnect automatically isolates circuits on alarm activation, supporting life-safety code compliance.
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  • Save $207.01
    Altronix LINQ8ACMCB 8-Output Network Access Power Controller
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    Altronix LINQ8ACMCB

    Altronix LINQ8ACMCB 8-Output Network Access Power Controller

    8-output network power controller with per-channel PTC protection for access control

    • 8 individually managed PTC Class 2 outputs with fault isolation and real-time supervision
    • Network-managed remote control and monitoring of each output state via access management software
    • Board-form 24VDC input, 12VDC outputs with inherent overcurrent protection; includes battery backup
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  • Save $208.80
    Altronix LINQ8PD Networkable Power Distribution Module (view 3)
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    Altronix LINQ8PD

    Altronix LINQ8PD Networkable Power Distribution Module

    8-output networkable power distribution with real-time fault diagnostics

    • 8 individually fused outputs isolate faults so one circuit failure doesn't cascade
    • Real-time monitoring and diagnostics per output via network management console
    • Integrated battery backup with remote supervision platform integration
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  • Save $208.80
    Altronix LINQ8PDCB Network Power Dist. Module 8PTC/AC/DC (view 2)
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    Altronix LINQ8PDCB

    Altronix LINQ8PDCB Network Power Dist. Module 8PTC/AC/DC

    8-outlet networkable PDM with battery backup for security systems

    • 8 PTC-protected outputs with individual on/off control via network
    • Real-time per-outlet voltage and current monitoring for diagnostics
    • Integrated UPS battery backup maintains power during AC mains loss
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  • Save $0.73
    Altronix LINQJ24 24" Jumper cable for LINQ2 module

    Altronix LINQJ24

    Altronix LINQJ24 24" Jumper cable for LINQ2 module

    24" jumper cable for LINQ2 module daisy-chaining and expansion

    • 24-inch length sized for LINQ2 module spacing in distributed systems
    • Dedicated LINQ2 module connector ensures reliable signal transmission
    • Connect multiple modules for scalable access control power management
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  • Save $18.81
    Altronix LOCK1WP Weatherproof Padlock Enclosure

    Altronix LOCK1WP

    Altronix LOCK1WP Weatherproof Padlock Enclosure

    Compact weatherproof enclosure for outdoor padlock protection

    • Corrosion-resistant materials withstand harsh outdoor environments
    • Compact form factor fits flexible installation on racks and cabinets
    • Durable housing safeguards padlocks against environmental degradation
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  • Save $11.25
    Altronix LPD Low Power Disconnect Module
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    Altronix LPD

    Altronix LPD Low Power Disconnect Module

    Automatic low-power disconnect for 12VDC/24VDC security systems

    • Disconnects loads when voltage drops below threshold, preventing equipment damage
    • Dual voltage support (12VDC and 24VDC) eliminates need for multiple modules
    • Voltage booster conditions supply to compensate for long cable run voltage drop
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  • Save $18.90
    Altronix LPDHT disconnect module terminal connections and wiring ports

    Altronix LPDHT

    Altronix LPDHT Low Power Disconnect Module

    Automatic low-voltage load disconnect for battery-backed security systems

    • Monitors voltage and disconnects non-essential loads to prevent battery over-discharge
    • High-temperature rated for indoor/outdoor installations with low parasitic power drain
    • Configurable disconnect thresholds for application-specific voltage requirements
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  • Save $0.34
    Altronix LPS3 Linear Power Supply 12/24VDC 0.5A
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    Altronix LPS3

    Altronix LPS3 Linear Power Supply 12/24VDC 0.5A

    Selectable 12/24VDC linear supply for security systems, 0.5A output

    • Choose 12VDC or 24VDC output via board configuration—one unit fits mixed-voltage deployments
    • Linear regulation minimizes RF noise for stable analog sensor and legacy alarm operation
    • Accepts standard 16/24VAC transformer input; mounts in 12"H × 8"W × 6"D form factor
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  • Save $0.28
    Altronix LPS3AC Linear Power Supply/Charger 12/24VDC
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    Altronix LPS3AC

    Altronix LPS3AC Linear Power Supply/Charger 12/24VDC

    Compact 12/24VDC linear supply with integrated battery charging for access control

    • Selectable 12VDC or 24VDC output with 0.5–0.75A current capacity
    • Built-in battery charger with AC fail and low battery supervision signals
    • Board-form factor designed for OEM integration in small security installations
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  • Save $183.70
    Altronix LPS3C12X 12VDC 2.5A Linear Power Supply with Battery Backup
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    Altronix LPS3C12X

    Altronix LPS3C12X 12VDC 2.5A Linear Power Supply with Battery Backup

    12VDC 2.5A linear supply with integrated battery backup for access control

    • 2.5A continuous output powers 2–3 electric strikes plus control logic
    • Linear regulation minimizes noise for sensitive alarm and reader circuits
    • Built-in battery charging and AC/low-battery supervision in one enclosure
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  • Save $149.82
    Altronix LPS3C24X 24VDC 2.5A Linear Power Supply
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    Altronix LPS3C24X

    Altronix LPS3C24X 24VDC 2.5A Linear Power Supply

    24VDC 2.5A regulated supply with AC fail supervision for security

    • Single 24VDC output at 2.5A (60W) powers readers, strikes, cameras
    • Accepts 16VAC or 24VAC input—selectable for retrofit or new installs
    • AC fail relay alerts system controller to mains power loss instantly
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    Altronix LPS3R 12/24VDC 2.5A linear power supply front view
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    Altronix LPS3R

    Altronix LPS3R 12/24VDC 2.5A Linear Power Supply

    Selectable 12/24VDC linear supply with 2.5A output for access control

    • 2.5A continuous capacity with 18-foot pre-installed leads for quick setup
    • AC fail relay alerts system to power loss in card readers and locks
    • Compact rack-mount design fits small-to-medium security installations
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  • Save $174.25
    Altronix LPS3WP12 12VDC Linear Power Supply (view 4)

    Altronix LPS3WP12

    Altronix LPS3WP12 12VDC Linear Power Supply

    Outdoor 12VDC linear supply for security systems, 0.5A at 16/24VAC input

    • Weather-resistant enclosure rated for exterior mounting in harsh conditions
    • Single 12VDC output at 0.5A for access control and camera applications
    • Linear design eliminates noise for clean power to sensitive security equipment
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  • Save $184.15
    Altronix LPS3WP24 24VDC Linear Power Supply
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    Altronix LPS3WP24

    Altronix LPS3WP24 24VDC Linear Power Supply

    Single-output 24VDC linear supply with AC fail supervision for access control

    • 24VDC regulated output at 0.5A max; linear design minimizes noise on reader circuits
    • AC fail supervision detects power loss and triggers alarm signal for compliance audits
    • Compact DIN-rail or wall mount; 115VAC input; 12" × 8" × 6" footprint
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  • Save $375.29
    Altronix MAXFIT11FE power supply terminal connections and specifications

    Altronix MAXFIT11FE

    Altronix MAXFIT11FE Dual 12/24VDC 4A Power Supply

    Dual 12/24VDC 4A power supply with selectable voltage per channel

    • Two isolated 4A outputs at 12VDC or 24VDC, field-selectable per channel
    • Expandable modular architecture grows with system without full replacement
    • BC750 steel enclosure with DIN-rail mounting for compact cabinet install
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    Altronix MAXFIT13FE 12/24VDC 10A Power Supply - image 2

    Altronix MAXFIT13FE

    Altronix MAXFIT13FE 12/24VDC 10A Power Supply

    Compact 12/24VDC 10A supply for access control and surveillance

    • Selectable 12VDC or 24VDC output for mixed security device loads
    • 10A rating supports multiple cameras, controllers, and sensors
    • MAXFIT enclosure fits 19-inch rack and wall-mount cabinets
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    Altronix MAXFIT33E Dual-Channel 12/24VDC Power Supply (view 3)

    Altronix MAXFIT33E

    Altronix MAXFIT33E Dual-Channel 12/24VDC Power Supply

    Dual-channel 12/24VDC supply, 6A per channel, stackable design

    • Two independent 6-ampere channels with per-channel voltage selection
    • Mix 12VDC and 24VDC loads simultaneously without separate supplies
    • Stackable architecture scales across multi-zone security deployments
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    Altronix MAXFIT33FE Dual Voltage Power Supply 12/24VDC

    Altronix MAXFIT33FE

    Altronix MAXFIT33FE Dual Voltage Power Supply 12/24VDC

    Dual 12/24VDC supply with 10A capacity for mixed-voltage security systems

    • Independent 6A channels for 12VDC and 24VDC simultaneous operation
    • 10A maximum current at 24VDC supports access control and surveillance expansion
    • BC750 enclosure with DIN-rail mounting and terminal block connections for quick setup
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  • Save $368.77
    Altronix MAXFIT3E 12/24VDC 6A Power Supply (view 3)

    Altronix MAXFIT3E

    Altronix MAXFIT3E 12/24VDC 6A Power Supply

    Dual-voltage 6A industrial power supply, 12/24VDC selectable, UL-listed

    • Selectable 12VDC or 24VDC output at 6 amps for multi-device security installations
    • ULXB-rated enclosure meets commercial fire and electrical safety codes
    • DIN-rail and wall-mount compatible for compact control panel integration
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    Altronix MAXFIT3F8AP Access Control Power Kit - image 2
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    Altronix MAXFIT3F8AP

    Altronix MAXFIT3F8AP Access Control Power Kit

    8-channel access control power kit with battery backup and per-point supervision

    • Eight 24VDC outputs with individual current limiting and LED status on each channel
    • Integrated battery charging for emergency egress power during AC mains failure
    • ACM8 module with relay outputs for door locks, request-to-exit, and alarm functions
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    Altronix MAXFIT3FE 6A Dual Voltage Power Supply (view 3)

    Altronix MAXFIT3FE

    Altronix MAXFIT3FE 6A Dual Voltage Power Supply

    Dual-voltage 6A power supply with battery backup for security systems

    • Field-selectable 12VDC or 24VDC output at 6A for mixed-voltage devices
    • Battery backup capable for emergency power during mains failure
    • DIN-rail mountable BC750 enclosure expands into larger MAXFIT configurations
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    Altronix MAXFIT55E 12VDC 20A ULX Enclosure

    Altronix MAXFIT55E

    Altronix MAXFIT55E 12VDC 20A ULX Enclosure

    12VDC 20A compact enclosure for 4–6 IP cameras with DIN-rail mount

    • 20A output powers medium camera installations in ultra-low-profile form
    • DIN-rail and wall mount options fit confined spaces and retrofit setups
    • Stackable design scales capacity by running multiple units in parallel
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    Altronix MAXFIT716AP 16-Door Access Power Controller Kit

    Altronix MAXFIT716AP

    Altronix MAXFIT716AP 16-Door Access Power Controller Kit

    16-door access controller with fused protection and battery backup

    • Individual fused circuits per door output isolate faults to single access points
    • AL1024ULXB2 intelligent charger with battery management for power loss events
    • PD16W supervision monitors status across all 16 outputs in real time
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Power & UPS

Power is the foundation of every surveillance, access-control, and network system. Centralized, supervised, battery-backed power keeps cameras recording, doors locking, and switches forwarding during outages and surge events. Choose components sized for your load — recorder UPS, camera supplies, PoE midspans, surge protection — and your system runs through the events that take down unmanaged installations.

Plan a Reliable Power System

  • Sized power supplies — 12V or 24V DC sized to total device load plus 25% headroom for spin-up, aging, and expansion.
  • UPS & battery backup — runtime sized to your outage profile, with managed shutdown for NVRs and access controllers.
  • PoE budgets — 802.3af, at, and bt midspans/switches sized for total port load, not just per-port maximum.
  • Surge protection & grounding — at the building entrance and at outdoor camera locations exposed to lightning.
  • Distribution & redundancy — rack PDUs, DIN-rail supplies for industrial cabinets, and dual-source feeds for life-safety loads.

Shop by Category

UPS & Battery Backup
Rack-mount and tower UPS units sized to NVR, switch, and controller load — line-interactive and double-conversion topologies for clean recovery.
Power Supplies
12V DC and 24V DC supplies for camera and access-control panels — sized by current draw with 25% headroom for surge and expansion.
PoE Injectors & Midspans
802.3af, 802.3at, and 802.3bt midspans for legacy switches — 15W to 90W per port for PTZ cameras, displays, and high-power readers.
Rack Power Supplies
19-inch chassis with distributed outputs — PTC fused, supervised, and battery-backup ready for multi-camera or access-control deployments.
DIN Rail Power Supplies
Industrial DIN-rail supplies for control cabinets — wide-range AC input, redundant pairing, and temperature-rated for harsh environments.
Power Delivery & Supplies
Centralized distribution panels, surge protection, and grounding products for organized, code-compliant low-voltage installations.
Surge Protectors
Inline Ethernet, coax, and AC surge suppressors for outdoor cameras, antenna runs, and equipment-room protection — critical for rooftop and pole-mount installations.

Featured Brands

Altronix
Access-control and CCTV power — rack and wall enclosures, battery backup, and FACP-compatible supervised power.
Lifesafety Power
Networked supervised power for access control and fire — Mercury, LenelS2, and Genetec integrations.
NETGEAR
PoE+ and PoE++ switches and midspans with high port-count power budgets for camera and Wi-Fi deployments.
Ubiquiti
UniFi PoE switches with managed budget per port — strong fit for IT-managed surveillance VLANs.
Cradlepoint
Cellular failover routers with PoE and dual-SIM for branch-site continuity when WAN drops.
Transition Networks
Industrial PoE++ media converters and ruggedized switches for outdoor, transportation, and utility deployments.

Buyer FAQ

How do I size a UPS for my surveillance system?
Add up the wattage of every device on the UPS — recorder, switch, monitor, controller, and PoE budget for the cameras — then add 25% headroom for spin-up and aging. Multiply by your target runtime (typically 15–30 minutes for managed shutdown, 4–8 hours for site continuity) to pick a VA rating. Our team can review your bill of materials and recommend a model — submit details via the contact form.
What's the difference between PoE, PoE+, and PoE++?
PoE (802.3af) delivers up to 15.4W per port — fine for fixed-lens cameras and basic readers. PoE+ (802.3at) lifts that to 30W — covers PTZ heaters, IR illuminators, and most multi-sensor cameras. PoE++ (802.3bt Type 3/4) runs up to 60W or 90W per port for high-power thermal cameras, displays, and access-control controllers. Pick a switch or midspan whose total budget covers the sum of per-port loads, not just the per-port maximum.
Why use a midspan instead of a PoE switch?
When you have an existing non-PoE switch you want to keep, a midspan (PoE injector) adds power without replacing the switch. Midspans also help when you need to upgrade a few high-power ports (60W or 90W) without buying an entire 802.3bt switch.
Do I need surge protection on outdoor cameras?
Yes — outdoor Ethernet runs collect induced energy during nearby strikes even when the camera isn't directly hit. Inline PoE surge protectors at the camera (or at the building entry) clamp the spike and protect the recorder/switch. Critical for any pole-mount or rooftop deployment.
How do I plan power for an access-control system?
Each door typically needs 1–2A at 12V DC (controller + reader + lock + REX). Multiply by door count, then size a supervised power supply (Altronix, Lifesafety) with battery backup matched to UL 294 / NFPA 72 hold-up time for your jurisdiction. Our Senior Specialist team has working integrators who size these systems daily.

Need help sizing your system?

Our team includes working integrators who size camera-system power, PoE budgets, and access-control supplies daily. Send your bill of materials, recorder count, and target runtime — we'll recommend the right UPS, supply, and midspans before you order.

Talk to a Senior SpecialistAbout IP Security Depot

Quick links to guides

Datacenter UPS Sizing Guide
Size a datacenter UPS in kW vs kVA, profile load, pick N+1 or 2N redundancy, and plan for AI rack densities of 40-100+ kW. Vert...
UPS Topology: Online vs Line-Interactive vs Offline
Compare online double-conversion vs line-interactive vs standby UPS topology. Selection matrix by use case, true cost trade-off...
Rack PDU Buyer's Guide
Basic, metered, monitored, switched PDU - and when each one earns its place. Plug references, phase config, dual-cord, brand co...
PoE Power Budget Planning
Size your PoE switch for surveillance and access control. PoE class reference, camera-count-by-wattage table, worked deployment...
Battery Backup Runtime Calculator
Free UPS runtime calculator. Enter load, battery voltage and Ah, chemistry (VRLA / lithium), depth of discharge, temperature. G...