Power & UPS

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    Altronix OLS120 Offline Switching Power Supply Charger
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    Altronix OLS120

    Altronix OLS120 Offline Switching Power Supply Charger

    Compact 12/24VDC switching supply with 10A @ 24VDC for battery charging

    • Selectable 12VDC or 24VDC output—match your existing infrastructure without swapping units
    • Universal 115/230VAC input with auto-sensing works globally across regions
    • 10A capacity @ 24VDC supports multiple locks, devices, or large backup batteries
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    Altronix OLS120D2 Dual-Output 12VDC/24VDC Power Supply with Battery Backup
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    Altronix OLS120D2

    Altronix OLS120D2 Dual-Output 12VDC/24VDC Power Supply with Battery Backup

    Dual 12V/24V board supply with battery backup for mixed-voltage security

    • Independent 4A outputs for 12VDC and 24VDC devices on separate rails
    • Integrated battery charging with AC fail and low battery supervision signals
    • Selectable 115/230VAC input; compact board form for DIN rail mounting
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    Altronix OLS120D2X Dual-Output Power Supply/Charger
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    Altronix OLS120D2X

    Altronix OLS120D2X Dual-Output Power Supply/Charger

    Dual-channel 12/24VDC power supply with integrated battery charger

    • Two independent 4A outputs, each selectable 12 or 24VDC per channel
    • Auto-sensing 115/230VAC input eliminates region-specific SKU variants
    • Integrated trickle charger for backup batteries in single enclosure
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    Altronix OLS127 Power Supply Board 12/24VDC 4AMP OLS Boa - image 2
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    Altronix OLS127

    Altronix OLS127 Power Supply Board 12/24VDC 4AMP OLS Boa

    Selectable 12/24VDC power board for OLS Boa enclosures, 4AMP max

    • Dual voltage output (12VDC or 24VDC) switchable for flexible deployments
    • 4AMP maximum current handles distributed security infrastructure loads
    • Compact board-level design fits space-constrained outdoor enclosures
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    Altronix OLS180 Single-Output Power Supply Charger Board
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    Altronix OLS180

    Altronix OLS180 Single-Output Power Supply Charger Board

    220VAC board-level charger with selectable 12V or 24V output

    • Selectable 12VDC or 24VDC output via jumper for mixed-voltage systems
    • 1A @ 12V or 0.5A @ 24V for battery charging and low-current circuits
    • DIN rail mountable board form factor fits compact cabinet installations
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  • Save $36.93
    Altronix OLS180220 12/24VDC 6A Power Supply Charger
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    Altronix OLS180220

    Altronix OLS180220 12/24VDC 6A Power Supply Charger

    220VAC board-level supply with selectable 12/24VDC output for security systems

    • Selectable 12/24VDC output voltage at up to 6A for flexible deployment
    • Single-output board form factor integrates into battery backup assemblies
    • 220VAC input rated for international security infrastructure installations
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    Altronix OLS187 12/24VDC 6A Dual Voltage Power Supply
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    Altronix OLS187

    Altronix OLS187 12/24VDC 6A Dual Voltage Power Supply

    Dual voltage 12/24VDC regulated supply, 6A continuous for mixed installations

    • Selectable 12 or 24VDC output eliminates need for separate supplies
    • 6A continuous current capacity supports access control and CCTV equipment
    • Regulated output with AC fail supervision for stable security system operation
    Usually Ships in 2-3 Weeks Free shipping over $499
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  • Save $84.13
    Altronix OLS200 Single-Output 12VDC Offline Switching Power Supply
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    Altronix OLS200

    Altronix OLS200 12VDC Power Supply

    12VDC 144W board supply with integrated power monitoring for access control

    • 12A output handles door strikes, locks, and camera arrays on single 115VAC input
    • Compact board form factor (7.25" × 4.5") fits tight enclosures without linear supply bulk
    • Built-in supervision detects power loss and voltage faults to alert control panels
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    Altronix OLS200220 12VDC 10A Board-Form Power Supply
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    Altronix OLS200220

    Altronix OLS200220 12VDC 10A Board-Form Power Supply

    220VAC board-form supply with 12VDC 10A output and SLA battery charging

    • 120W regulated 12VDC @ 10A maximum for access control, locks, and panel loads
    • Integrated charger for 7–17Ah SLA batteries eliminates separate backup modules
    • Board-level design mounts on DIN rail or direct to cabinet for space-constrained panels
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    Altronix OLS250 24VDC 10A Power Supply
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    Altronix OLS250

    Altronix OLS250 24VDC 10A Power Supply

    24VDC regulated board supply, 10A continuous for access control & surveillance

    • 240W output at 10A continuous powers multiple cameras, locks, or readers simultaneously
    • Board-mount form factor integrates directly into enclosures without external housing
    • 115VAC single-phase input, single terminal output simplifies wiring and system integration
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    Altronix OLS350 Single-Output 24VDC Power Supply Board - image 2
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    Altronix OLS350

    Altronix OLS350 Single-Output 24VDC Power Supply Board

    Board-mount 24VDC/12VDC supply, 220VAC input, field-selectable voltage

    • Switch between 24VDC @ 0.5A or 12VDC @ 1A at installation with no board swap
    • Compact PCB form factor fits tight cabinet and panel layouts
    • Regulated output for stable power to access control and alarm circuits
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  • Save $13.00
    Altronix OLS75 Single-Output 12/24VDC Power Supply Board
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    Altronix OLS75

    Altronix OLS75 Single-Output 12/24VDC Power Supply Board

    Board-level 12/24VDC supply, 115/230VAC input, integrated monitoring

    • Selectable 12 or 24VDC output via jumper; 10A @ 12VDC or 0.5A @ 24VDC
    • Accepts both 115VAC and 230VAC input; single board covers global deployments
    • Integrated power supervision monitors voltage and current; reports faults to host
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    Altronix P1GCE SFP Copper Transceiver 550M Multi-Mode Fiber
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    Altronix P1GCE

    Altronix P1GCE SFP Copper Transceiver 550M Multi-Mode Fiber

    SFP copper transceiver for multi-mode fiber runs up to 550 meters

    • 550m range on standard multi-mode fiber without repeaters or signal regeneration
    • Small Form-Factor Pluggable design connects directly to any SFP-compatible switch port
    • Copper-based module costs less than single-mode alternatives within 550m envelope
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    Altronix P1MM SFP Multi-Mode Transceiver
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    Altronix P1MM

    Altronix P1MM SFP Multi-Mode Transceiver

    SFP multi-mode transceiver for fiber runs up to 550 meters

    • Multi-mode fiber (50/125 µm, 62.5/125 µm) integrates with existing campus backbone networks
    • 550-meter range eliminates need for intermediate repeaters or converters
    • Passive SFP design slots into compatible switches and media converters with zero power draw
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    Altronix P1SM10 SFP Single-Mode Transceiver
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    Altronix P1SM10

    Altronix P1SM10 SFP Single-Mode Transceiver

    Single-mode SFP transceiver for 550m fiber runs in security networks

    • Single-mode fiber extends transmission to 550 meters with minimal signal loss
    • Hot-swappable SFP form factor fits standard network switch ports
    • Compatible with surveillance and building-to-building IP camera infrastructure
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    Altronix PACE1PRM PoE Injector 150m CAT5e Extender
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    Altronix PACE1PRM

    Altronix PACE1PRM PoE Injector 150m CAT5e Extender

    16-port PoE injector extends power & data 150m over CAT5e

    • Supports 16 networked devices per injector over single CAT5e runs
    • 150m range over UTP/CAT5e eliminates need for fiber or new power
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    Altronix PACE1PRMT PoE Injector — 150m UTP/CAT5e
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    Altronix PACE1PRMT

    Altronix PACE1PRMT PoE Injector — 150m UTP/CAT5e

    Single-channel PoE injector extends power 150m over standard CAT5e

    • Reaches 150 meters on UTP/CAT5e cabling where standard PoE switches fall short
    • Accepts PoE input and re-injects power downstream—no separate supply needed
    • UL Listed single-output design for one remote IP endpoint per unit
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    Altronix PACE4KR 4-Port PoE Injector 1U Rack
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    Altronix PACE4KR

    Altronix PACE4KR 4-Port PoE Injector 1U Rack

    4-port PoE injector, 1U rack mount, extends to 1km via Single Pair Ethernet

    • Four simultaneous PoE outputs with selectable 12VDC or 24VDC input voltage
    • Single Pair Ethernet reaches 1 kilometer for extended cable runs
    • 1U form factor with dual network ports for redundancy in standard 19-inch racks
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    Altronix PD1 Power Distribution board
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    Altronix PD1

    Altronix PD1 Power Distribution board

    12-output 24VDC distribution board for security system power routing

    • 12 independent outputs rated 12A max with AC fail supervision
    • Includes VR6 voltage regulator and dual-input access power controller
    • Battery backup support for continued operation during AC loss
    Usually Ships in 2-3 Weeks Free shipping over $499
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    Altronix PD16W 16-Output Power Distribution Module
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    Altronix PD16W

    Altronix PD16W 16-Output Power Distribution Module

    4-output 28VAC/VDC power distribution with AC fail detection and battery backup

    • 4 independent outputs up to 28VAC/VDC let you isolate readers, strikes, and sensors on separate circuits.
    • Built-in AC fail supervision triggers an immediate alarm on mains loss, supporting rapid incident response.
    • Board-form factor with battery backup support mounts directly in enclosures, eliminating external chassis.
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    Altronix PD16WCB

    Altronix PD16WCB 16-Output Power Distribution Board

    16-output 28VAC/VDC distribution board for access control systems

    • 16 independent outputs isolate each device—fault on one line won't affect others
    • Accepts 28VAC or 28VDC input, works with transformer or DC power plants
    • Board form mounts directly to DIN rail or panel; 14–16 AWG terminal blocks
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    Altronix PD4 4-Output Power Distribution Module
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    Altronix PD4

    Altronix PD4 4-Output Power Distribution Module

    4-output 28VAC/VDC power distribution board for security systems

    • Four independent outputs route power to access control, alarm, and camera gear
    • Compact board form factor (5.25" × 3.25" × 1") integrates into enclosures
    • Accepts both 28VAC and 28VDC input for flexible infrastructure compatibility
    Usually Ships in 2-3 Weeks Free shipping over $499
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    Altronix PD4CB 4-Output Power Distribution Module
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    Altronix PD4CB

    Altronix PD4CB 4-Output Power Distribution Module

    4-output 28V power distribution board for multi-device security systems

    • Single input splits into 4 independent 28VAC/VDC outputs for simultaneous feeds
    • Board-level form factor integrates compactly into access control and camera hubs
    • Supports both AC and DC operation for flexible power infrastructure deployments
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    Altronix PD4UL 4-Output Power Distribution Board
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    Altronix PD4UL

    Altronix PD4UL 4-Output Power Distribution Board

    4-output 28VAC/VDC distribution board for access control power routing

    • Four independent circuits route auxiliary power to door locks and strikes
    • 28VAC/VDC output matches legacy and modern access control infrastructure
    • UL Listed board-mount module fits directly into control panels and racks
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    Altronix PD4ULCB 4-Output 28VAC/VDC Distribution Module
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    Altronix PD4ULCB

    Altronix PD4ULCB 4-Output 28VAC/VDC Distribution Module

    4-output 28V distribution module for access control and security systems

    • Four independent outputs isolate loads so single device failure won't affect others
    • Accepts both 28VAC and 28VDC input for compatibility with transformer or regulated power
    • Compact 3.3 x 6.8 x 1.9 in form factor mounts in panels or wall cabinets
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    Altronix PD8 8-Output Power Distribution Module
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    Altronix PD8

    Altronix PD8 8-Output Power Distribution Module

    4-isolated-output 28VAC/VDC board module for access control & surveillance

    • 4 isolated outputs prevent single-load failures from affecting other circuits
    • 28VAC/VDC rating matches legacy access control and security panel equipment
    • Board-level form factor mounts directly in enclosures without extra rail space
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    Altronix PD8CB 8-Output Power Distribution Module
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    Altronix PD8CB

    Altronix PD8CB 8-Output Power Distribution Module

    8-output 28VAC/VDC distribution board with per-channel PTC protection

    • Eight independently supervised outputs isolate faults to single channels
    • Auto-reset PTC fuses eliminate manual replacement in field deployments
    • Board-level form factor mounts directly into cabinets without enclosure
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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...