Power & UPS

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    Ubiquiti UACC-ETH-SP-DIN Bidirectional Ethernet Surge Protector (view 2)
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    Ubiquiti UACC-ETH-SP-DIN

    Ubiquiti UACC-ETH-SP-DIN Ethernet Surge Protector

    Inline Ethernet surge protection with 20kA handling and 10 Gbps pass-through

    • Bidirectional Ethernet surge protector, 20kA discharge
    • 10 Gbps PoE++ pass-through for high-draw devices
    • DIN-rail or wall mount in 89mm housing
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    Ubiquiti UACC-ETH-SP-PRO Outdoor Ethernet Surge Protector (view 2)
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    Ubiquiti UACC-ETH-SP-PRO

    Ubiquiti UACC-ETH-SP-PRO Outdoor Ethernet Surge Protector

    Dual-port Ethernet surge protection for outdoor PoE networks up to 10 Gbps

    • Handles surge transients up to 1 kV/µs ESD, protecting outdoor PoE links from damage.
    • 10 Gbps passthrough on dual RJ45 ports preserves full bandwidth for cameras and APs.
    • IPX5-rated polycarbonate enclosure operates from -30 to 65 °C for harsh outdoor installs.
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    Ubiquiti UACC-POE+-USBC PoE+ power adapter USB-C connector detail
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    Ubiquiti UACC-POE+-USBC

    Ubiquiti UACC-POE+-USBC PoE+ AC Adapter with USB-C Input

    USB-C powered PoE+ injector for single UniFi endpoints

    • Delivers 802.3at PoE+ up to 30W, powering IP cameras and APs without a switch.
    • USB-C input simplifies deployment where USB-C power supplies are already in use.
    • Single RJ-45 port targets one endpoint, keeping installs clean in distributed sites.
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    Ubiquiti UACC-PSU-12V-150W Hot-Swappable Power Module (view 2)
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    Ubiquiti UACC-PSU-12V-150W

    Ubiquiti UACC-PSU-12V-150W Hot-Swappable Power Module

    150W hot-swappable 12V DC module for Enterprise Fortress gateways

    • Hot-swap replacement during live operation eliminates gateway downtime and recording gaps.
    • Universal 100–240V AC input supports global deployments from a single spare-parts SKU.
    • SGCC steel enclosure rated to 50°C suits dense rack environments without derating.
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    Ubiquiti UACC-PSU-12V-550W hot-swap powmod - Image 2
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    Ubiquiti UACC-PSU-12V-550W

    Ubiquiti UACC-PSU-12V-550W Hot-Swappable Power Module

    550W hot-swappable PSU for Ubiquiti NVR & enterprise systems

    • 550W at 12V/45A sustains full-load NVR recording and PoE switching simultaneously.
    • Hot-swap design allows live PSU replacement with zero system downtime or recording loss.
    • Universal 100–240V AC input and standard C14 IEC connector require no adapters globally.
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  • Ubiquiti UACC-PSU-27V-250W 250W AC/DC Power Supply

    Ubiquiti UACC-PSU-27V-250W

    Ubiquiti UACC-PSU-27V-250W 250W AC/DC Power Supply

    250W 27V DC supply with hot-swap design for UISP Power Pro

    • Hot-swap design allows live PSU replacement with zero service interruption.
    • Operates from -20 to 50°C and up to 5,000 m altitude for harsh deployments.
    • CE, FCC, IC certified and NDAA compliant for government and critical infrastructure use.
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    Ubiquiti UACC-PSU-UDW 550W Auxiliary Power Supply Module (view 2)
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    Ubiquiti UACC-PSU-UDW

    Ubiquiti UACC-PSU-UDW 550W Auxiliary Power Supply Module

    550W AC-to-DC auxiliary PSU for Dream Wall N+1 power redundancy

    • Delivers 550W at 54.8V DC/10A to sustain UDW load during primary PSU failure.
    • 100–240V auto-sensing AC input eliminates site-specific configuration across deployments.
    • NDAA-compliant aluminium/steel enclosure meets CE, FCC, and IC certification requirements.
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  • Ubiquiti UDB-US PoE Injector - Image 2
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    Ubiquiti UDB-US

    Ubiquiti UDB-US PoE Wireless Device Bridge

    WiFi 5 bridge converts wireless signal to 25W PoE for remote devices

    • 866.7 Mbps WiFi 5 link eliminates cable runs to remote cameras and devices.
    • 25W PoE output powers most 4–5MP IP cameras directly from a standard AC outlet.
    • NDAA-compliant, wall-mount form factor suits warehouses and outdoor perimeter installs.
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    $112.99
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  • Ubiquiti UPS-TOWER-US UniFi managed 1kVA uninterruptible power

    Ubiquiti UPS-TOWER-US

    Ubiquiti UPS-TOWER-US UniFi managed 1kVA uninterruptible power

    1kVA tower UPS with managed Ethernet for UniFi network protection

    • Line-interactive 600W/1kVA output sustains UniFi gear through brief outages and voltage sags.
    • Built-in 100/10 Mbps Ethernet port enables remote monitoring and control via UniFi software.
    • Five NEMA 5-15R outlets (2 battery-backed, 3 surge-only) cover mixed load protection needs.
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    $188.99
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    Ubiquiti USP-RPS UniFi PoE Switch - Image 3
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    Ubiquiti USP-RPS

    Ubiquiti USP-RPS UniFi Redundant Power Supply

    Dual-voltage 645W/54V redundant supply for UniFi infrastructure

    • Dual 54V/645W and 12V/350W outputs support mixed PoE and legacy devices from one unit.
    • Redundant AC input prevents DC interruption if primary mains feed fails.
    • 1U SGCC steel chassis fits 19-inch racks; rated for -5 to 45°C and ±16kV ESD.
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    Valcom V-C6124P 24V 6A Switching Power Supply (view 2)
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    Valcom V-C6124P

    Valcom V-C6124P 24V 6A Switching Power Supply

    24V 6A rack-mount switching supply for Valcom audio systems

    • 24V DC at 6A maximum (144W total) for Valcom audio device loads
    • Rack-mount switching supply for centralized audio system power
    • 7 lb supply made in the United States for compliance procurement
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    $525.03 $293.99 Save $231.04
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    Valcom VBB-1424 - Image 2
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    Valcom VBB-1424

    Valcom VBB-1424 Battery Backup Box with Batteries

    AC power backup box keeps Valcom audio systems running during outages

    • Battery backup with included batteries for Valcom audio systems
    • Preserves system functionality during commercial AC power outage
    • 31.6 lb battery box made in the United States
    Usually Ships in 2-3 Weeks Free shipping over $499
    $486.37 $264.99 Save $221.38
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    Valcom VIP-324D 24VDC 300mA Regulated Power Supply
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    Valcom VIP-324D

    Valcom VIP-324D 24VDC 300mA Regulated Power Supply

    24VDC 300mA regulated supply for VoIP endpoints and systems

    • 24VDC 300mA regulated output prevents voltage sag at VoIP endpoints
    • 7.2W output handles single-endpoint deployment without ripple
    • 0.2 lb wall or rack mount regulated power supply
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    $63.09 $62.99 Save $0.10
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    Valcom VMT-1 600-Ohm Impedance Matching Transformer
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    Valcom VMT-1

    Valcom VMT-1 600-Ohm Impedance Matching Transformer

    600-ohm passive transformer for telephone and PA system audio matching

    • 600-ohm matched transformer for standard telephone and PA lines
    • Removes signal reflections from impedance mismatch on the line
    • 0.4 lb impedance matching transformer made in the United States
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    $70.21 $69.99 Save $0.22
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    Valcom VMT-2 600 Ohm Audio Isolation Transformer
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    Valcom VMT-2

    Valcom VMT-2 600 Ohm Audio Isolation Transformer

    Passive 600 Ohm transformer eliminates ground loop hum in distributed audio

    • 600-ohm impedance matches commercial PA and DSP system input loads
    • Removes signal reflections and loading on mixer and amp lines
    • 0.5 lb wall-mount 600-ohm audio isolation transformer
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    Valcom VP-1124D 1 Amp 24VDC Digital Power Supply
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    Valcom VP-1124D

    Valcom VP-1124D 1 Amp 24VDC Digital Power Supply

    24VDC 1 Amp power supply for networked audio and paging systems

    • 1A at 24VDC powers multiple Valcom microphone endpoints from one PSU
    • Energy Star rated for consolidated power distribution efficiency
    • 2 lb digital power supply made in the United States
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    Valcom VP-12124 24VDC 12A Switching Power Supply - Image 2
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    Valcom VP-12124

    Valcom VP-12124 24VDC 12A Switching Power Supply

    24VDC/12A switching supply for multi-device audio and comms systems

    • 24VDC at 12A (300W total) for multi-device communication deployment
    • Powers roughly a dozen typical audio endpoints from one supply
    • Wall-mount switching power supply made in the United States
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    $911.68 $495.99 Save $415.69
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    Valcom VP-2124D 24VDC 2A Power Supply
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    Valcom VP-2124D

    Valcom VP-2124D 24VDC 2A Power Supply

    Regulated 24VDC 2A power supply for paging and audio systems

    • Regulated 24VDC output prevents amplifier sag in multi-zone paging
    • 48W (24VDC x 2A) for paging audio infrastructure
    • 1.25 lb wall or rack mount regulated DC power supply
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    Valcom VP-2148D 48VDC 2-Amp Power Supply - Image 2
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    Valcom VP-2148D

    Valcom VP-2148D 48VDC 2-Amp Power Supply

    48Vdc 2-amp regulated supply for paging and audio systems

    • Regulated 48VDC at 2A for paging system audio infrastructure
    • Energy Star rated for 20-year operational lifecycle stability
    • 1.9 lb wall or rack mount 48V regulated DC power supply
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    $433.46 $231.99 Save $201.47
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    Valcom VP-324D 24VDC 300mA Regulated Power Supply
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    Valcom VP-324D

    Valcom VP-324D 24VDC 300mA Regulated Power Supply

    24VDC regulated supply, 300mA output for Valcom paging systems

    • 24VDC at 300mA regulated and filtered for paging system endpoints
    • Stable consistent power for commercial and education facility paging
    • 0.15 lb DC supply for column-mount paging integration
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    Valcom VP-412A 12VDC Power Supply Receptacle Mount - Image 2
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    Valcom VP-412A

    Valcom VP-412A 12VDC Power Supply Receptacle Mount

    12VDC receptacle-mount supply, 400mA unfiltered for Valcom systems

    • 12VDC at 400mA receptacle-mount supply for distributed communication
    • 0.4A unfiltered output for low-current Valcom field devices
    • Receptacle-mount form factor for direct AC outlet integration
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    Valcom VP-6124-UPS Battery Back-Up Adapter
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    Valcom VP-6124-UPS

    Valcom VP-6124-UPS Battery Back-Up Adapter

    Battery backup for VP-6124 systems during AC power loss

    • Battery backup adapter for Valcom voice systems during AC outage
    • Uninterrupted paging during commercial power failures
    • 3.9 lb battery backup adapter made in the United States
    Usually Ships in 2-3 Weeks Free shipping over $499
    $365.28 $198.99 Save $166.29
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    Valcom VP-624D 24VDC 600mA Regulated Power Supply
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    Valcom VP-624D

    Valcom VP-624D 24VDC 600mA Regulated Power Supply

    24VDC regulated power supply, 600mA max, wall or rack mount

    • 24VDC at 600mA regulated and filtered for audio and paging endpoints
    • Stable voltage prevents noise, dropout, and control signal loss
    • 0.9 lb wall or rack mount 24V regulated power supply
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    Valcom VP-9202 Power Supply Shelf (RU)
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    Valcom VP-9202

    Valcom VP-9202 Power Supply Shelf (RU)

    19-inch rack shelf for dual 165W Valcom power supplies

    • Rack shelf supports two VP-6124 supplies at 165W each
    • Direct 19-inch rack integration with spacing for dual units
    • 5.4 lb rack-mount power supply shelf made in the United States
    Usually Ships in 2-3 Weeks Free shipping over $499
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    Veracity VAD-PPW Portable PoE Injector
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    Veracity VAD-PPW

    Veracity VAD-PPW Portable PoE Injector

    Compact PoE injector for field deployment, 10/100 Mbps Ethernet

    • Delivers 802.3af PoE with a 60 W budget, powering cameras and APs over existing Cat cable.
    • Operates from -10 °C to 70 °C, supporting outdoor and seasonal field deployment scenarios.
    • Weighs 128 g with plug-and-play setup, minimizing kit weight and configuration time on site.
    Usually Ships in 2-3 Weeks Free shipping over $499
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    Veracity VAD-PS-BM 8-Port Portable PoE Injector Switch
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    Veracity VAD-PS-BM

    Veracity VAD-PS-BM 8-Port Portable PoE Injector Switch

    8-port PoE switch for field deployment of IP cameras and networked devices

    • Powers up to 8 PoE devices simultaneously over standard Ethernet cabling.
    • Compact 11.9×7.4×4.1 in, 4.1 lb form factor supports field and mobile deployments.
    • Plug-and-play operation requires no configuration for immediate PoE delivery.
    Usually Ships in 2-3 Weeks Free shipping over $499
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    Veracity VAD-PSP Portable PoE Injector
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    Veracity VAD-PSP

    Veracity VAD-PSP Portable PoE Injector

    Portable PoE injector for field deployment and temporary installations

    • Delivers PoE+ (802.3at) power, compatible with both 802.3af and 802.3at devices.
    • 100Base-TX Ethernet supports IP cameras and access points without infrastructure changes.
    • Operates from 0–50°C, reliable across standard indoor and controlled outdoor deployments.
    Usually Ships in 2-3 Weeks Free shipping over $499
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    Veracity VAD-PSW Portable PoE Injector
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    Veracity VAD-PSW

    Veracity VAD-PSW Portable PoE Injector

    Portable PoE injector for field deployments and temporary installations

    • Delivers 25W 802.3af PoE, powering cameras and access readers without local AC.
    • 10/100 Mbps pass-through keeps legacy Fast Ethernet links fully operational.
    • Rated 0–50°C, reliable in unheated equipment cabinets and field enclosures.
    Usually Ships in 2-3 Weeks Free shipping over $499
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    Veracity VOR-OS-30-US PoE Midspan Injector
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    Veracity VOR-OS-30-US

    Veracity VOR-OS-30-US PoE Midspan Injector

    PoE midspan injector extends power to remote endpoints beyond switch reach

    • 10/100 Mbps midspan PoE injector for legacy switches
    • Adds PoE to non-PoE upstream switch ports
    • -20 to +40C operating range for outdoor cabinets
    Usually Ships in 2-3 Weeks Free shipping over $499
    $105.00 $92.99 Save $12.01
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    Veracity VPSU-12V-U 12VDC Plug Top Power Supply
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    Veracity VPSU-12V-U

    Veracity VPSU-12V-U 12VDC Plug Top Power Supply

    Compact 12VDC plug-top power supply that converts 57V DC input into stable 12VDC output

    • 12VDC plug-top power supply converted from 57V DC input
    • Compact form factor for dedicated camera powering
    • Stable regulated output for surveillance equipment
    Usually Ships in 2-3 Weeks Free shipping over $499
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    Veracity VPSU-1500-CLAMP Power Supply Unit
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    Veracity VPSU-1500-CLAMP

    Veracity VPSU-1500-CLAMP Power Supply Unit

    1500W industrial power supply with DIN rail CLAMP mount for surveillance

    • 1500W DIN-rail power supply for industrial security
    • Stable regulated output for distributed device loads
    • Industrial-grade reliability with clamp mount
    Usually Ships in 2-3 Weeks Free shipping over $499
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    Veracity VPSU-57V-1U-US Powerstar 57V Rackmount PSU
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    Veracity VPSU-57V-1U-US

    Veracity VPSU-57V-1U-US Powerstar 57V Rackmount PSU

    57V DC rackmount power supply designed to centralize power distribution for IP security deployments

    • 57V DC 1U rackmount power supply for IP surveillance
    • Centralizes power distribution for multi-camera deployments
    • Fits standard 19-inch server rack infrastructure
    Usually Ships in 2-3 Weeks Free shipping over $499
    $934.00 $814.99 Save $119.01
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    Veracity VPSU-57V-800-US Ethernet over Coax Power Supply
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    Veracity VPSU-57V-800-US

    Veracity VPSU-57V-800-US Ethernet over Coax Power Supply

    57V Ethernet over Coax power supply for HIGHWIRE systems on existing cable

    • 57VDC 800W power supply for HIGHWIRE coax extenders
    • Matched voltage maintains signal across long coax runs
    • Industrial operating temperature range
    Usually Ships in 2-3 Weeks Free shipping over $499
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    Veracity VPSU-POE-100-US 48-Port Managed PoE Injector
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    Veracity VPSU-POE-100-US

    Veracity VPSU-POE-100-US 48-Port Managed PoE Injector

    48-port Gigabit PoE injector with 100W budget for mid-to-large deployments

    • 48-port managed gigabit PoE injector, 100W budget
    • Full gigabit speed for IP video aggregation
    • Managed architecture with VLAN and prioritization
    Usually Ships in 2-3 Weeks Free shipping over $499
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    Veracity VPSU-POE-1000-US 1000W PoE Injector
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    Veracity VPSU-POE-1000-US

    Veracity VPSU-POE-1000-US 1000W PoE Injector

    1000W PoE injector designed to consolidate power delivery for multi-camera and multi-device deployments where individual power supplies become a

    • 1000W AC PoE injector with 100W PoE budget
    • Centralized power for distributed camera deployments
    • Rack-mount form factor for server room integration
    Usually Ships in 2-3 Weeks Free shipping over $499
    $1,271.00 $1,097.99 Save $173.01
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    Veracity VPSU-POE-240-US PoE Injector
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    Veracity VPSU-POE-240-US

    Veracity VPSU-POE-240-US PoE Injector

    240W PoE injector for industrial networks, 0–70°C operation

    • 240W PoE injector for high-draw endpoint devices
    • Powers up to 16 standard cameras from single unit
    • Industrial temperature range, 1020g housing
    Usually Ships in 2-3 Weeks Free shipping over $499
    $284.00 $258.99 Save $25.01
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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...