Power & UPS

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    Altronix SPACER5 5/8" Nylon Snap-On Standoff

    Altronix SPACER5

    Altronix SPACER5 5/8" Nylon Snap-On Standoff

    5/8" nylon snap-on standoff for tool-free PCB and component spacing

    • Snap-on mount eliminates fasteners, reducing installation time in dense enclosures.
    • Nylon construction provides electrical insulation and corrosion resistance for PCBs.
    • Lifetime Limited Warranty covers long-term deployments in security panel assemblies.
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    Altronix SPACER7 5/8" Aluminum Standoff 25-Pack
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    Altronix SPACER7

    Altronix SPACER7 5/8" Aluminum Standoff 25-Pack

    5/8" aluminum standoffs, male-female threaded, 25-pack for dense PCB mounting

    • Aluminum construction resists corrosion in humid or coastal enclosure environments.
    • Male-female threaded design reduces hardware count and speeds multi-point PCB assembly.
    • 25-pack quantity supports dense rack builds; lifetime warranty backs long-term deployments.
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    Altronix SPACER8 1-Inch Nylon Standoff 4-Pack

    Altronix SPACER8

    Altronix SPACER8 1-Inch Nylon Standoff 4-Pack

    1-inch nylon standoffs 4-pack for electrical isolation and spacing

    • 1-inch nylon construction provides electrical isolation between mounted components.
    • Four standoffs per pack support multi-point PCB and panel mounting in one order.
    • Corrosion-resistant nylon material suits enclosure and cabinet deployments long-term.
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    Altronix ST2 Snap Track Mounting System

    Altronix ST2

    Altronix ST2 Snap Track Mounting System

    DIN-rail snap track for RB7 and RBO7C enclosure mounting

    • DIN-rail snap track design enables tool-free mounting of RB7 and RBO7C units.
    • Compact 0.7 × 3.6 × 1.2 in footprint fits tightly in cabinets and enclosures.
    • Lifetime Limited Warranty backs long-term use in distributed security deployments.
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    Altronix STRIKEIT1 panic controller terminal connections and wiring specifications detail

    Altronix STRIKEIT1

    Altronix STRIKEIT1 24VDC Panic Device Power Controller

    24VDC panic device controller with 16A in-rush for access control

    • 16A in-rush capacity prevents voltage sag when energizing inductive strike and solenoid loads.
    • FAI-certified with panic device supervision isolates panic circuits from auxiliary fault triggers.
    • Lifetime warranty and battery backup with low-battery indicator reduce long-term maintenance risk.
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    Altronix STRIKEIT1B2 Strike Control Board (view 4)

    Altronix STRIKEIT1B2

    Altronix STRIKEIT1B2 Strike Control Board

    Dedicated strike control board for Altronix access control systems

    • Delivers 24VDC at up to 12A across 12 outputs for high-density strike deployments.
    • Rack, wall, or pole mount options simplify integration into existing infrastructure.
    • AC Fail supervision with battery backup keeps strike circuits active during outages.
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    Altronix STRIKEIT1V Panic Device Power Controller

    Altronix STRIKEIT1V

    Altronix STRIKEIT1V Panic Device Power Controller

    24VDC panic device controller with 16A in-rush in BC300 steel enclosure

    • Delivers 24VDC at 16A in-rush capacity to reliably power panic buttons and door strikes.
    • FAI-certified for direct integration with monitored fire alarm and emergency notification systems.
    • Ships in heavy-gauge BC300 steel enclosure; accepts 220VAC input for broad facility compatibility.
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    Altronix STRIKEIT2 24VDC Panic Device Controller & Power Supply

    Altronix STRIKEIT2

    Altronix STRIKEIT2 24VDC Panic Device Controller & Power Supply

    24VDC panic controller with integrated battery charging in compact DIN-rail enclosure

    • Regulated 24VDC output prevents false triggers and lockouts across panic device ecosystems.
    • 16A in-rush capacity sustains simultaneous multi-device activation without voltage sag.
    • Integrated battery charger eliminates separate charging hardware, reducing installation labor.
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    Altronix STRIKEIT2B PCB board close-up detail view

    Altronix STRIKEIT2B

    Altronix STRIKEIT2B replacement board for STRIKEIT2

    Direct replacement board for STRIKEIT2 access control systems

    • Delivers 24VDC at 12A across 12 fused relay outputs for full power restoration.
    • AC fail supervision and battery backup support maintain uptime during power events.
    • Board-only replacement fits existing STRIKEIT2 housing and terminal block configuration.
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    Altronix STRIKEIT4 Dual-Voltage 24VDC/12VDC Lock Controller

    Altronix STRIKEIT4

    Altronix STRIKEIT4 Dual-Voltage 24VDC/12VDC Lock Controller

    Dual-voltage 24VDC/12VDC lock controller, 115VAC or 230VAC input

    • Accepts 115VAC or 230VAC input, eliminating region-specific SKUs across multi-facility sites.
    • 24VDC primary plus 12VDC auxiliary output removes the need for a second supply in the cabinet.
    • 4A in-rush capacity sustains strike lock and solenoid energization without voltage sag.
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    Altronix T14QDRSTD security relay module rear view with installation documentation label

    Altronix T14QDRSTD

    Altronix T14QDRSTD Quad Relay Output Module

    Four independent relay outputs for AC/DC load switching in security systems

    • Four isolated relay outputs eliminate cross-circuit interference in multi-load deployments.
    • Switches both AC and DC loads from a single module, reducing BOM and wiring complexity.
    • Field-adaptable for rack, wall, or pole mounting without additional bracket kits.
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    Altronix T16100 16VAC 100VA Open Frame Transformer

    Altronix T16100

    Altronix T16100 16VAC 100VA Open Frame Transformer

    16VAC 100VA open frame transformer for access control & locks

    • UL Listed 16VAC/100VA output supports EM locks, strikes, and card readers reliably.
    • Open frame design fits DIN rail inside control panels with minimal footprint.
    • Lifetime warranty and -20°C to 70°C storage suit demanding installation environments.
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    Altronix T16100C 16VAC 100VA Open Frame Transformer
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    Altronix T16100C

    Altronix T16100C 16VAC 100VA Open Frame Transformer

    220VAC to 16VAC step-down transformer, 100VA for security panels

    • Delivers 16VAC at 100VA (≈6.25A) to power multiple access control devices per circuit.
    • Accepts 220VAC primary input, eliminating step-up transformers in multi-voltage facilities.
    • Open frame design mounts directly into panel cutouts; UL Listed with lifetime warranty.
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    Altronix T16175 16VAC 175VA Open Frame Transformer

    Altronix T16175

    Altronix T16175 16VAC 175VA Open Frame Transformer

    220VAC to 16VAC open frame transformer, 175VA for security systems

    • Converts 220VAC input to 16VAC output, supporting international facility deployments.
    • 175VA capacity handles multiple electric locks or access control devices on one output.
    • Open frame form factor integrates cleanly into standard security cabinets and enclosures.
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    Altronix T1618100 100VA Open Frame Transformer

    Altronix T1618100

    Altronix T1618100 100VA Open Frame Transformer

    100VA open frame transformer, 16/18VAC selectable output for security

    • Selectable 16VAC or 18VAC output lets one SKU serve multiple panel designs.
    • 100VA capacity delivers 6.25A at 16VAC to support high-current zone loads.
    • Open frame construction integrates directly into control enclosures and distribution panels.
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    Altronix T1618300K 300VA Open Frame Transformer

    Altronix T1618300K

    Altronix T1618300K 300VA Open Frame Transformer

    300VA open frame transformer for access control and intercom power

    • 300VA rating supports mid-scale access control and intercom power distribution.
    • Dual 16/18VAC secondary outputs enable flexible voltage matching for door strikes and locks.
    • Open frame design simplifies OEM integration and retrofit installations in existing panels.
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    Altronix T1656 16VAC 56VA Open Frame Transformer

    Altronix T1656

    Altronix T1656 16VAC 56VA Open Frame Transformer

    16VAC 56VA open-frame transformer for access control systems

    • Outputs 16VAC at 56VA — powers 3–5 card readers or multiple solenoid relays concurrently.
    • Accepts 115VAC mains directly; no step-down conversion needed for North American installations.
    • Open-frame design fits inside panels or wall boxes; lifetime warranty covers the full install life.
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    Altronix T1656C 16VAC 56VA Open Frame Transformer

    Altronix T1656C

    Altronix T1656C 16VAC 56VA Open Frame Transformer

    220VAC to 16VAC open frame transformer for security power distribution

    • Converts 220VAC to stable 16VAC output to power door locks, readers, and control circuits.
    • 56VA capacity handles multiple simultaneous low-voltage loads within a single distribution point.
    • UL Listed open frame design integrates into enclosures for code-compliant security installations.
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    Altronix T1AXK3F2SD 24VDC 6A Power Supply Charger (view 4)

    Altronix T1AXK3F2SD

    Altronix T1AXK3F2SD 24VDC 6A Power Supply Charger

    24VDC 6A regulated supply with integrated battery charger

    • Delivers regulated 24VDC at 6A continuous output for multi-device security deployments.
    • Integrated battery charger eliminates separate charging circuits in access control or alarm panels.
    • EFL overcurrent protection with auto-reset safeguards connected equipment from overload faults.
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    Altronix T1AXK3F4D 4-Output 24VDC 6A Power Supply

    Altronix T1AXK3F4D

    Altronix T1AXK3F4D 4-Output 24VDC 6A Power Supply

    Four independent 24VDC outputs, 6A total, DIN-rail mount for security systems

    • Four independent 24VDC outputs with PTC protection eliminate external fuses per channel.
    • 6A aggregate output supports multiple access control readers, locks, and CCTV devices.
    • DIN-rail mount fits standard electrical cabinets alongside control and networking modules.
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    Altronix T1CVK3F4 Dual-Voltage 6A Fused Power Supply

    Altronix T1CVK3F4

    Altronix T1CVK3F4 Dual-Voltage 6A Fused Power Supply

    Dual-voltage 6A fused supply for security cabinets and access control

    • Selectable 12/24VDC output lets you power legacy and modern devices from one unit.
    • 6A max current supports multiple simultaneous loads in a single cabinet install.
    • Individual fused outputs isolate circuit faults and prevent cascade failures.
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    Altronix T1DC3LCK1 4 door/Mercury Access and Power Integrat

    Altronix T1DC3LCK1

    Altronix T1DC3LCK1 4 door/Mercury Access and Power Integrat

    4-door Mercury access control kit with integrated 115VAC power distribution

    • Pre-wired for 4 doors, cutting multi-door installation time and wiring errors.
    • Runs on 115VAC mains—no step-down transformer or power conditioning required.
    • Lifetime warranty and factory fusing reduce long-term maintenance risk.
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    Altronix T1DC3LCK1D Quad Output Power Supply Charger

    Altronix T1DC3LCK1D

    Altronix T1DC3LCK1D Quad Output Power Supply Charger

    Quad-output power supply with integrated battery charger for security systems

    • Quad outputs enable independent power distribution across four security zones.
    • Integrated battery charger maintains backup readiness without a separate charging unit.
    • Lifetime warranty reduces long-term replacement risk in 24/7 security deployments.
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    Altronix T1DMK3F4 4-Door Altronix/DMP Integration Kit

    Altronix T1DMK3F4

    Altronix T1DMK3F4 4-Door Altronix/DMP Integration Kit

    4-door access control kit with integrated power, battery backup, and supervised relays

    • Controls 4 independent door points with supervised relay outputs per channel.
    • Battery-backed eFlow6NB maintains access continuity during AC mains loss.
    • Supports 12VDC and 24VDC devices via onboard VR6 voltage regulator.
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    Altronix T1KE34 Trove1 4-Door Access Power Kit (view 3)

    Altronix T1KE34

    Altronix T1KE34 Trove1 4-Door Access Power Kit

    4-door access power kit with 115V input and fused protection

    • Centralizes 12VDC power across four doors, reducing panel clutter and cable runs.
    • Fused circuit protection on each door output isolates faults without dropping the system.
    • Lifetime warranty and US manufacture support long-term ULX and KISI deployments.
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    Altronix T1KE34D Trove1 4-Door Access Power Kit (view 2)

    Altronix T1KE34D

    Altronix T1KE34D Trove1 4-Door Access Power Kit

    Centralized power distribution for Trove1 4-door access systems at 115V AC

    • Distributes power across 4 doors from a single 115V AC input, reducing panel wiring.
    • Purpose-built for Trove1 ULX/KISI platforms, eliminating compatibility guesswork.
    • Lifetime Limited Warranty covers the unit for the life of the installation.
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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...