Power & UPS

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    Digi International 76000958 ConnectPort TS 16 19-Inch Replacement
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    Digi International 76000958

    Digi International 76000958 ConnectPort TS 16 19-Inch Replacement

    19-inch rack-mount replacement for ConnectPort TS 16 terminal servers

    • ConnectPort TS 16 19-inch rack-mount replacement
    • 16 serial ports for terminal server deployments
    • OEM replacement for ConnectPort TS 16 systems
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    Digi International 76000965 Power Supply for AnywhereUSB 2 Plus
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    Digi International 76000965

    Digi International 76000965 Power Supply for AnywhereUSB 2 Plus

    5VDC power supply for AnywhereUSB 2 Plus remote connectivity

    • 5VDC power supply for AnywhereUSB 2 Plus
    • -30C to +70C operating range for outdoor cabinets
    • UL, cUL, CE certified for safe USB-over-IP deployments
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    Digi International 76002085 AC/DC Power Supply 12VDC
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    Digi International 76002085

    Digi International 76002085 AC/DC Power Supply 12VDC

    12VDC regulated power supply for Digi networking equipment

    • 12VDC AC/DC regulated power supply
    • 5.55 lb supply for networking and telecom gear
    • 5-year warranty reliable DC output for Digi devices
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    Digi International 76002104 18VDC 1A Wall Mount Power Supply
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    Digi International 76002104

    Digi International 76002104 18VDC 1A Wall Mount Power Supply

    18VDC 1A wall-mount PSU for Digi networking equipment

    • 18VDC 1A wall-mount power supply, Level VI efficient
    • -20 to +70C operating range for indoor/outdoor
    • Regulated DC output for Digi networking gear
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    Digi International 76002107 Power Supply 18VDC 1A
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    Digi International 76002107

    Digi International 76002107 Power Supply 18VDC 1A

    18VDC 1A compact supply with universal input for Digi devices

    • 18VDC 1A AC-to-DC power supply, 100-240VAC
    • Compact 1.38 x 4.17 in form for indoor install
    • Universal input for global deployments
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    Digi International 76002117 18VDC 1A Wall Mount Power Supply
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    Digi International 76002117

    Digi International 76002117 18VDC 1A Wall Mount Power Supply

    18VDC 1A wall mount PSU with Level VI efficiency for networked devices

    • 18VDC 1A wall mount supply with Level VI efficiency compliance
    • 0 to 40C operating range for indoor cabinet and rack power
    • Compact 74 x 44 x 40 mm PSU body for tight install footprints
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    Digi International 76002121 TX54 Power Supply Extended Temp
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    Digi International 76002121

    Digi International 76002121 TX54 Power Supply Extended Temp

    TX54 dedicated power supply for extended-temperature industrial deployments

    • TX54 replacement power supply with extended temp operation
    • 4.6 x 5.7 x 2.5 in module at 1.0 lbs for cabinet integration
    • 5-year warranty matches TX54 gateway field-deployment lifecycle
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  • Digi International 76002127 Wall Power Supply US
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    Digi International 76002127

    Digi International 76002127 Wall Power Supply US

    Wall-mount power supply for Digi devices, US 110-120V AC input

    • US-standard wall-mounted PSU for compatible Digi devices
    • Compact 2.8 x 1.34 x 1.81 in body at 0.19 lbs for tight footprints
    • 5-year warranty for reliable AC power to Digi infrastructure
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    Digi International 76002161 18 VDC 1.66A Wall Mount PSU
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    Digi International 76002161

    Digi International 76002161 18 VDC 1.66A Wall Mount PSU

    18 VDC 1.66A wall mount PSU for Digi networking devices

    • 18 VDC 1.66A regulated wall-mount supply for Digi gear
    • Compact 4.53 x 2.95 x 2.56 in adapter at 0.66 lbs
    • 5-year warranty for Digi networking and communications infrastructure
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    Digi International ACC-500170 Passive PoE Injector
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    Digi International ACC-500170

    Digi International ACC-500170 Passive PoE Injector

    Passive PoE injector for 10/100 networks without separate power runs

    • Passive PoE injector for 10/100 Ethernet
    • Power + data over standard twisted-pair cable
    • Compact 2.4 x 2.2 in form for installer toolbox
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    Digi International EZPS-AC Field Installable Power Supply
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    Digi International EZPS-AC

    Digi International EZPS-AC Field Installable Power Supply

    AC-powered field installable supply for industrial network infrastructure

    • AC-powered field-installable supply for industrial network gear
    • Industrial operating temperature range for harsh-environment use
    • 5-year warranty backs on-site installation in demanding sites
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    Digi International ITPS-PSEK Power Supply
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    Digi International ITPS-PSEK

    Digi International ITPS-PSEK Power Supply

    Dedicated DC power supply for Digi Connect IT industrial platforms

    • Power supply for Digi Connect IT appliances
    • Industrial-grade DC output for networking gear
    • 3.75 lb rack-mount accessory
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    Digi International ITPS-PSIK Power Supply Port
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    Digi International ITPS-PSIK

    Digi International ITPS-PSIK Power Supply Port

    Power supply port module for Digi Connect IT rack systems

    • Power supply port module for Digi Connect IT
    • 13 x 11.5 in form for standard rack installation
    • Modular port configuration for scalable distribution
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    DMP 321 40 VA Plug-In Transformer (view 2)
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    DMP 321

    DMP 321 40 VA Plug-In Transformer

    40 VA plug-in transformer for networked access control systems

    • Delivers 16.5 VAC at 40 VA to power XT30 and XT50 series control panels directly.
    • Screw-mount bracket secures to a standard outlet box—no power cabinet or DIN rail needed.
    • Rated for storage down to -40 °C, supporting installs in unheated or harsh environments.
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  • DMP 322 56 VA Wire-In Transformer (view 3)
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    DMP 322

    DMP 322 56 VA Wire-In Transformer

    56 VA step-down transformer for multi-door access control wiring

    • 56 VA rating supports 2–4 doors with readers, strikes, and auxiliary circuits.
    • Wire-in design integrates directly into electrical panels—no separate enclosure needed.
    • Step-down conversion delivers low-voltage AC required by EM locks and card readers.
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    DMP 323 56 VA Wire-In Transformer (view 2)
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    DMP 323

    DMP 323 56 VA Wire-In Transformer

    56 VA wire-in transformer for TCP/IP security systems

    • 56 VA power rating supports hardwired security and access control system loads.
    • TCP/IP communication enables integration into networked, centrally monitored installations.
    • Wire-in installation suits both new construction and retrofit security deployments.
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  • DMP 324 100VA Wire-In Transformer (view 3)
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    DMP 324

    DMP 324 100VA Wire-In Transformer

    100VA wire-in transformer for TCP/IP security systems

    • Delivers 16VAC/100VA sustained output for parallel charging of four or more backup batteries.
    • Designed for DMP XR150 and XR550 panels where internal power stage is insufficient.
    • Wire-in design integrates directly into facility mains—no external PSU or adapter required.
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    DMP 324P 100 VA Wire-In Transformer
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    DMP 324P

    DMP 324P 100 VA Wire-In Transformer

    100 VA step-down transformer for hardwired cabinet security systems

    • 100 VA capacity supports simultaneous card readers, mag-locks, and controllers on one supply.
    • Wire-in hardwired mount eliminates loose outlet connections for cleaner cabinets and audit compliance.
    • TCP/IP protocol support integrates directly into networked access control architectures.
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    DMP 327 50 VA Plug-In Transformer (view 3)
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    DMP 327

    DMP 327 50 VA Plug-In Transformer

    50 VA plug-in transformer for TCP/IP security systems

    • Delivers 16.5 VAC at 50 VA to power readers, strikes, and door-control circuits.
    • Plugs directly into a wall outlet — no enclosure, rack mount, or distribution cabinet needed.
    • Specified for DMP XR150, XR550, and XT75 panels; verify compatibility before ordering.
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    DMP 364/20 1.3 Ah 12 VDC Rechargeable Battery (view 2)
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    DMP 364/20

    DMP 364/20 1.3 Ah 12 VDC Rechargeable Battery

    12 VDC 1.3 Ah rechargeable battery for access control backup power

    • 12 VDC / 1.3 Ah sealed lead-acid cell delivers ~2–3 hrs standby hold-up power.
    • Sealed construction requires zero maintenance and eliminates spill risk at install.
    • Drop-in fit for DMP XT and XR Series panels; no additional interface hardware needed.
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    DMP 365/4 9.0 Ah 12 VDC Battery (view 2)
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    DMP 365/4

    DMP 365/4 9.0 Ah 12 VDC Battery

    12 VDC sealed lead-acid backup for security panels and access control

    • Delivers 9.0 Ah at 12 VDC, supporting ~4.5 hours runtime at a 2 A panel load.
    • Sealed lead-acid construction requires no electrolyte maintenance and suits indoor cabinet mounting.
    • Rated for DMP XT Series and XR Series control panels; verify panel's required Ah before ordering.
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    DMP 366/2 18.0 Ah VDC Lead-Acid Battery (view 2)
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    DMP 366/2

    DMP 366/2 18.0 Ah VDC Lead-Acid Battery

    18.0 Ah lead-acid battery backup for security and access control systems

    • 18.0 Ah / 12VDC sealed lead-acid chemistry sustains panel ops during AC loss.
    • Sold as a two-unit package, enabling redundant battery banks in XT/XR panels.
    • Fits DMP XT and XR Series directly; installs with standard terminals and wrench.
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    DMP 368/10 5.0 Ah 12 VDC Lead-Acid Battery (view 2)
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    DMP 368/10

    DMP 368/10 5.0 Ah 12 VDC Lead-Acid Battery

    12 VDC 5.0 Ah lead-acid backup for access control systems

    • 5.0 Ah / 12 VDC output keeps DMP XT and XR Series panels live during mains failure.
    • Ships in a 10-unit pack, streamlining multi-panel deployments and spare inventory stocking.
    • Direct panel integration at 12 VDC requires no converters or regulators at the terminal.
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    DMP 369/4 7.0 Ah 12V lead-acid battery for security surveillance systems
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    DMP 369/4

    DMP 369/4 7.0 Ah 12 VDC Lead-Acid Battery

    12V sealed lead-acid battery for access control backup power

    • 7.0 Ah at 12 VDC sustains door controllers and readers for hours during AC loss.
    • Sealed lead-acid chemistry requires zero maintenance inside panels or enclosures.
    • Fits standard cabinet installs at 12.5" W × 9.5" H × 3.75" D with no voltage conversion.
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    DMP 376 12 Volt Wall Plug-In Power Supply (view 3)
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    DMP 376

    DMP 376 12 Volt Wall Plug-In Power Supply

    12V DC wall-plug power for DMP access control and alarm panels

    • Delivers regulated 12V DC at 600mA to power readers, locks, and alarm auxiliaries.
    • Plugs into standard 120V AC outlet — no rack hardware or dedicated power infrastructure needed.
    • Integrates directly with DMP 1117 and 1118 systems for straightforward distributed deployments.
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    DSC HS65WPSNA 12VDC 3.5A power supply unit for security systems
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    DSC HS65WPSNA

    DSC HS65WPSNA Power Supply 12VDC 3.5A

    Wall-mount 12VDC 3.5A power supply for access control and door locks

    • 12 VDC 3.5A power supply for access control devices
    • 16.5 VAC input for security power distribution
    • Wall-mount form factor for cabinet installations
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    Eaton 5P 1000VA 770W 120V Line-Interactive UPS 5-15P
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    Eaton 5P1000R

    Eaton 5P 1000VA 770W 120V Line-Interactive UPS 5-15P - 5P1000R

    1000VA line-interactive uninterruptible power supply designed for small-to-medium office deployments, server closets, and access control systems

    • 1000VA / 770W line-interactive UPS with AVR
    • Automatic voltage regulation responds to sags and surges
    • Supports up to 5 networked devices at typical load
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    Eaton Industrial Relay Card - 103003055
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    Eaton 103003055

    Eaton Industrial Relay Card - 103003055

    N expansion relay module designed to extend discrete relay output capacity in industrial control and security systems

    • Industrial relay card for Eaton control platforms
    • Modular relay expansion isolates load switching from logic
    • Reduces electromagnetic interference on main control board
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    Eaton Kit (Harness Extention ERM to UPS)
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    Eaton 103006348-001

    Eaton Kit (Harness Extention ERM to UPS) - 103006348-001

    Harness extension kit designed to connect ERM (Environmental Monitoring Relay) modules to Eaton UPS systems where the standard cable run is

    • Harness extension kit for ERM module to UPS cable runs
    • Adds reach when standard cable run is insufficient
    • Preserves ERM connectivity for distant rack placement
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    Eaton Powerware 9355 UPS (20 and 30kVA 3-Breaker
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    Eaton 124100028-001

    Eaton Powerware 9355 UPS (20 and 30kVA 3-Breaker - 124100028-001

    • 3-breaker maintenance bypass for Powerware 9355 20/30kVA
    • Controlled transfer between utility, load, and UPS isolation
    • Service UPS without interrupting downstream load
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  • ELK-SWS ELK Products Battery Shelf - Image 2
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    ELK Products ELK-SWS

    ELK Products Battery Shelf - ELK-SWS

    Battery shelf designed to support backup power distribution in access control installations

    • Battery shelf organizes backup batteries inside ELK enclosures
    • Drops into standard ELK security cabinet for clean install
    • Supports backup power distribution for access control loads
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    ELK Products ELK-120 Security Credential Accessory (view 2)
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    ELK Products ELK-120

    ELK Products ELK-120 Security Credential Accessory

    8VDC credential accessory for ELK access control systems

    • 8VDC credential accessory for ELK access and security panels
    • 3 x 5 x 1.25 in housing for in-panel or surface mounting
    • Microphone-supported integration for audio-enabled access control
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    ELK Products ELK-12120 ELK Security Accessory (view 3)
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    ELK Products ELK-12120

    ELK Products ELK-12120 ELK Security Accessory

    12V 12Ah lead acid battery for ELK security panel backup power

    • 12V 12Ah sealed lead-acid backup battery for security panels
    • 20-hour discharge rate sustains panel and door strikes during outages
    • 8.03 lb cell fits standard ELK and 3rd-party panel battery bays
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    ELK Products ELK-1213 ELK Security Accessory (view 3)
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    ELK Products ELK-1213

    ELK Products ELK-1213 ELK Security Accessory

    12V sealed lead-acid backup battery for ELK security systems

    • 12V 1.3Ah compact backup battery for low-draw alarm panels
    • 20-hour discharge rate supports small panels through AC loss
    • 1.89 lb sealed lead-acid cell for in-panel mounting
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    ELK Products ELK-12180 12V 18Ah Lead Acid UPS Battery (view 3)
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    ELK Products ELK-12180

    ELK Products ELK-12180 12V 18Ah Lead Acid UPS Battery

    12V 18Ah lead acid battery for security system backup power

    • 12V 18Ah lead-acid UPS battery - 900 Wh stored energy reserve
    • 20-hour rate sustains door strikes, maglocks, and panel displays
    • 11.44 lb cell fits standard security and UPS enclosure trays
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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

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