Power & UPS
Sub categories
Power Supplies
1027 items
PoE Injectors & Midspans
394 items
Power Delivery & Supplies
1642 items
Surge Protectors
12 items
UPS & Power Management
56 items
DC Power Connectors & Lugs
24 items
Showing Results for Power & UPS
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Speco Technologies
SKU: SPCOAX2
Speco Technologies SPCOAX2 Coaxial Video Surge Protector
Passive coaxial surge protection for TVI/CVI/AHD/960H—no power needed
- Passive design requires zero external power—safe to deploy at remote camera endpoints.
- Compatible with TVI, CVI, AHD, and 960H—one SKU covers mixed analog camera fleets.
- Inline coax connection installs in seconds with no signal reconfiguration required.
$39.20 $38.99 Save $0.21The item has been added -
Speco Technologies
SKU: SPTVIVP
Speco Technologies SPTVIVP TVI Video and Power Surge Protector
TVI video and DC 56V surge protection for 4K camera systems
- Protects TVI video and DC 56V power lines from transient surges simultaneously.
- Supports 4K (3840×2160) resolution, compatible with modern TVI camera deployments.
- Outdoor-rated in a compact 2.6"×3.4"×1" housing with ONVIF Profile I compliance.
$36.80 $35.99 Save $0.81The item has been added -
Speco Technologies
SKU: SPUTPVD
Speco Technologies SPUTPVD UTP Data Surge Protector Terminal Conn
Inline UTP surge protection for IP cameras and access control systems
- Clamps surges up to 4 kV in 1 ns, protecting cameras and NVRs from transients.
- Passive inline design requires no external power; insertion loss under 0.2 dB.
- NDAA Section 889 Part B compliant; rated for 300 surge events at 100 A each.
$41.50 $40.99 Save $0.51The item has been added -
Speco Technologies
SKU: SPVP
Speco Technologies SPVP Video & Power Surge Protector
Dual-channel surge protection for video and 12V DC power lines
- Dual-channel design protects coax video and 12V DC power circuits simultaneously.
- Passive architecture requires no external power or network configuration to deploy.
- NDAA Section 889 Part B compliant; backed by a 3-year manufacturer warranty.
$78.25 $77.99 Save $0.26The item has been added -
Speco Technologies
SKU: SXK400
Speco Technologies SXK400 Solar Micro Skid with 400W Solar Array
400W solar micro skid for 24/7 remote surveillance without grid power
- 400W solar array enables 24/7 surveillance at sites with no grid access.
- Rated -22°F to 140°F, sustaining operation through seasonal and thermal extremes.
- Micro skid form factor allows rapid deployment and relocation without fixed wiring.
$31,583.60 $17,377.99 Save $14,205.61The item has been added -
Speco Technologies
SKU: SXU24V
Speco Technologies SXU24V Rugged Outdoor UPS Backup KIT- 24VDC
24VDC outdoor UPS backup kit for security systems in extreme climates
- Operates from -40°F to 140°F, sustaining power in extreme outdoor climates.
- 24.3A typical output at 24VDC supports cameras, access panels, and intercoms.
- Complete kit configuration reduces field assembly time and wiring errors on install.
$4,248.90 $2,309.99 Save $1,938.91The item has been added -
Speco Technologies
SKU: SXU24VKIT
Speco Technologies SXU24VKIT Outdoor UPS Backup- Integrated Route
24V outdoor UPS with integrated router/switch for remote camera sites
- Integrated router/switch eliminates separate network appliances at remote camera sites.
- 24V backup output supports legacy analog, PoE switches, and 24VAC security equipment.
- Outdoor-rated enclosure protects electronics from rain and dust; 3-year warranty included.
$4,013.20 $3,873.99 Save $139.21The item has been added -
Speco Technologies
SKU: T7010
Speco Technologies T7010 10W 70V Line Transformer
10W 70V line transformer for commercial audio over 100+ feet
- Handles up to 10W on a 70V line, supporting multiple speakers from one amp output.
- Enables cable runs of 100+ feet with minimal signal loss versus low-impedance wiring.
- Compact at 2.4 x 1.9 x 1.9 in and 0.3 lbs — mounts cleanly in tight commercial spaces.
$20.65 $19.99 Save $0.66The item has been added -
Speco Technologies
SKU: T7020
Speco Technologies T7020 20W 70V Line Transformer
20W 70V line transformer for commercial audio distribution
- Handles continuous 20W loads, supporting medium-to-large zone speaker runs.
- 70V constant-voltage output enables long-distance multi-speaker distribution.
- Passive design requires no external power, simplifying rack or ceiling install.
$22.40 $21.99 Save $0.41The item has been added -
Speco Technologies
SKU: T70255
Speco Technologies T70255 5W 70/25V Dual Transformer
5W dual transformer for mixed 70V/25V speaker systems
- Supports both 70V and 25V lines, simplifying mixed-voltage speaker deployments.
- Passive design requires no external power supply, reducing installation complexity.
- 2-year warranty backs continuous-duty use in commercial paging and security installs.
$14.50 $13.99 Save $0.51The item has been added -
Add to Cart The item has been addedSpeco Technologies
SKU: VID2412CONV
Speco Technologies VID2412CONV 24VAC to 12VDC Power Converter
24VAC to 12VDC converter for CCTV auxiliary loads up to 500mA
- Converts 24VAC backbone to regulated 12VDC at 500mA, eliminating a separate supply.
- Stable regulated output prevents voltage sag on long runs with motorized or IR loads.
- 0.9 oz form factor fits tight enclosures, racks, and wall panels without space penalty.
$25.40 $24.99 Save $0.41The item has been added -
Speco Technologies
SKU: WB86T
Speco Technologies WB86T Wall Baffle 70V Transformer Dial
Wall-mount 70V speaker baffle with integrated transformer dial
- Integrated transformer dial eliminates separate inline transformers, reducing installation labor.
- 70V constant-voltage topology supports long cable runs across corridors without impedance issues.
- 7.625" diameter wall-mount form factor fits standard commercial surface or recessed deployments.
$110.60 $109.99 Save $0.61The item has been added -
STI
SKU: STI-34107
STI STI-34107 Multi-Blade 12 VDC Power Adapter
12 VDC multi-blade adapter for STI lock and strike systems
- 12 VDC regulated output powers STI brand access control assemblies
- Multi-blade connector integrates with standard security architectures
- Wall-mount design for distributed power in commercial installations
$32.90 $21.99 Save $10.91The item has been added -
Add to Cart The item has been addedTP-Link
SKU: EAP625-OUTDOOR HD
TP-Link EAP625-OUTDOOR HD AX1800 Indoor/Outdoor Dual-Band AP
- AX1800 dual-band Wi-Fi 6 indoor/outdoor access point — IP67
- 1.8 Gbps aggregate throughput with band steering and MU-MIMO
- Sealed against rain, dust, and outdoor environmental abuse
$155.99The item has been added -
Add to Cart The item has been addedTP-Link
SKU: EAP655-WALL
TP-Link EAP655-WALL AX3000 Wall-Plate Dual-Band Wi-Fi 6 AP
- AX3000 dual-band Wi-Fi 6 wall-plate access point
- Flush 143 x 86 mm mount for low-profile commercial install
- Omada SDN Controller or Omada app management
$139.99The item has been added -
Add to Cart The item has been addedTP-Link
SKU: EAP772
TP-Link EAP772 Omada BE11000 Ceiling Mount Tri-Band AP
- Omada BE11000 tri-band Wi-Fi 7 ceiling-mount access point
- Built for high-density warehouse and logistics environments
- 220 x 220 x 32.5 mm thin-profile chassis at 736 g
$175.99The item has been added
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.
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...