Power & UPS
Sub categories
Power Supplies
1027 items
PoE Injectors & Midspans
395 items
Power Delivery & Supplies
1639 items
Surge Protectors
12 items
UPS & Power Management
47 items
Showing Results for Power & UPS
-
Altronix
SKU: DN200
Altronix DN200 Dual-Output DIN Rail Power Supply
Dual-output DIN rail supply for 24V/56V security systems
- Selectable 24V/8A or 56V/4A output from single compact unit
- Standard DIN rail mount integrates directly into equipment cabinets
- 110-240V AC input supports global security infrastructure deployments
$766.15 $448.99 Save $317.16The item has been added -
Altronix
SKU: DP4
Altronix DP4 DIN Rail Mountable 4 Output Power Distri
4-output DIN rail distributor for 6V/24V access control systems
- Four isolated channels with selectable 6VDC or 24VDC output voltage
- Up to 0.75A per output at 24VDC for lock strikes and camera power
- Compact DIN rail mount integrates into standard security cabinets
$71.77 $70.99 Save $0.78The item has been added -
Altronix
SKU: DPS1
Altronix DPS1 Linear Power Supply/Charger 6/12VDC @ 1.
Compact 6/24VDC linear supply for battery backup and low-power security circuits
- Selectable 6VDC or 24VDC output with up to 0.75A @ 24VDC for auxiliary devices
- Linear regulation delivers clean output; accepts 16–24VAC input across wide range
- DIN rail mount fits standard security panel installations with single output
$46.20 $45.99 Save $0.21The item has been added -
Altronix
SKU: DPS3
Altronix DPS3 DIN Rail Power Supply 6/12/24VDC
Compact DIN rail supply with 6/12/24VDC output for access control
- Selectable 6, 12, or 24VDC output for flexible auxiliary device powering
- 16–28VAC input range with 0.5A max current at 6VDC configuration
- Single-output DIN rail mount fits standard enclosures with minimal footprint
$86.59 $85.99 Save $0.60The item has been added -
Altronix
SKU: DPS5
Altronix DPS5 Linear Power Supply/Charger 4A
Compact linear supply with selectable 6/12/24VDC output and 4A capacity
- Choose 6VDC, 12VDC, or 24VDC output to match security and access control gear
- 4A maximum current at 6VDC with linear regulation for clean, stable power
- Accepts 16–28 VAC input; single output simplifies wiring in cabinet installations
$117.94 $116.99 Save $0.95The item has been added -
Altronix
SKU: DPT724A
Altronix DPT724A DIN Rail Mountable Annual Event Timer
DIN rail annual event timer, 12–24VAC/VDC, 1 relay output with battery backup
- Annual event programming for scheduled access control and facility automation
- Single relay output switches loads on recurring yearly dates
- Battery backup maintains timing during power loss; mounts directly to DIN rail
$190.49 $108.99 Save $81.50The item has been added -
Altronix
SKU: DTMR1
Altronix DTMR1 Single-Channel DIN Timer Module
Single-channel DIN timer with 12/24 VDC selectable input and battery backup
- ON-delay and OFF-delay timing modes for gate, door lock, and alarm circuits
- 1 relay output on DIN rail form factor fits standard electrical enclosures
- Integrated battery backup maintains timing function during power loss
$69.23 $39.99 Save $29.24The item has been added -
Altronix
SKU: EBRIDGE100STR
Altronix EBRIDGE100STR 16-Port PoE Injector Kit
16-port PoE injector for existing coax and Cat5e runs up to 300m
- 16 simultaneous PoE ports inject power and data over coax or Cat5e
- Reaches remote devices 300 meters away without new cable installation
- 1U rack-mount design fits standard infrastructure; UL Listed
$595.66 $339.99 Save $255.67The item has been added -
Altronix
SKU: EBRIDGE1PCRT
Altronix EBRIDGE1PCRT Ethernet-over-Coax PoE Injector Kit
Ethernet-over-Coax PoE kit extends IP networks 500m on existing coax
- 25Mbps data rate over RG-6/RG-59 coax supports H.265 video streams
- Complete injector + receiver kit with 48VDC PoE output at receiver end
- Reaches 500 meters on standard coax without intermediate repeaters
$541.83 $308.99 Save $232.84The item has been added -
Add to Cart The item has been addedAltronix
SKU: EBRIDGE1ST
Altronix EBRIDGE1ST Ethernet Over Coax PoE Injector 500m
Ethernet & PoE over coax to 500m for legacy camera retrofits
- 500m range at 25 Mbps over existing coaxial cable infrastructure
- Integrated PoE injection eliminates separate power supply at remote end
- Point-to-point mini transceiver, UL Listed, fits tight equipment spaces
In stock · Ships same business day$274.03 $156.99 Save $117.04The item has been added -
Altronix
SKU: EFLOW102N
Altronix EFLOW102N Two-Output 12VDC Power Supply/Charger
Dual-channel 12VDC supply with isolated outputs for security equipment
- Two independent 12VDC outputs prevent cross-load faults between devices
- 6A total capacity splits across channels for mixed door strikes and cameras
- 115VAC input, UL Listed, BC300 enclosure fits standard rack installations
$522.68 $300.99 Save $221.69The item has been added -
Add to Cart The item has been addedAltronix
SKU: EFLOW102N16
Altronix EFLOW102N16 Power Supply/Charger w/Fire Alarm Discon
12VDC power supply with 8 outputs, battery backup, fire alarm disconnect
- 8 independent 12VDC channels at 10A total capacity for multi-device systems
- Integrated battery backup with AC fail, low battery, and presence supervision
- Fire alarm disconnect function isolates power during alarm; UL Listed, DIN rail mount
In stock · Ships same business day$594.53 $341.99 Save $252.54The item has been added -
Altronix
SKU: EFLOW102N16D
Altronix EFLOW102N16D Power Supply/Charger w/Fire Alarm Discon
12VDC power supply with 16 outputs and integrated fire alarm disconnect
- 16 individually supervised PTC Class 2 outputs at 10A maximum capacity
- Battery backup with AC fail, low battery, and battery presence supervision
- Integrated fire alarm disconnect for emergency shutdown compliance
$594.53 $341.99 Save $252.54The item has been added -
Altronix
SKU: EFLOW102N8
Altronix EFLOW102N8 Power Supply/Charger w/Fire Alarm Discon
12VDC power supply with 8 circuits, battery backup, and fire alarm disconnect
- 8 independent 12VDC output circuits distribute power across access control and alarm loads
- Automatic battery switchover on AC loss with supervision for power status and battery health
- Integrated fire alarm disconnect relay de-energizes protected circuits during alarm activation
$560.27 $321.99 Save $238.28The item has been added -
Altronix
SKU: EFLOW102N8D
Altronix EFLOW102N8D 12VDC Power Supply with Fire Alarm Disconnect
12VDC 10A power supply with 8 protected outputs and fire alarm disconnect
- Eight Class 2 PTC outputs with individual overcurrent protection isolate faults
- Integrated fire alarm disconnect relay auto-shuts security system on alarm signal
- 12VDC regulated output with automatic battery float charging and AC fail supervision
$560.27 $321.99 Save $238.28The item has been added -
Altronix
SKU: EFLOW102N8DV
Altronix EFLOW102N8DV Pwr Supply/Charger 12VDC@10A,8PTC,FAI220
12VDC 10A power supply with 8 protected outputs and battery backup
- Eight individually protected PTC outlets prevent nuisance tripping and isolate faults
- Integrated battery charging and UPS operation during AC power loss
- Fire alarm disconnect interface with AC fail and low battery supervision
$560.27 $328.99 Save $231.28The 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.