PoE Power Supply
48V PoE for IP surveillance
Security Surveillance Power Solution
A surveillance system is only as reliable as its power. XGW secures cameras end to end: wall and desktop CCTV adapters, 12V/24V PSUs, PoE units and LiFePO4 UPS battery backup — so cameras stay up through grid disturbance, pole-side surge and overnight outages.
Request Quote & Datasheet WhatsAppKey Features
- CCTV wall & desktop adapters, 12V/24V
- WeChat: +86 15012788278
- Multi-output 12V/24V PSU for camera clusters
- PoE PSU for IP cameras and APs
- LiFePO4 UPS battery backup for 24/7 uptime
- Surge and short-circuit protection on every unit
- Indoor and weather-resistant outdoor options
Technical Specifications
| Adapter Output | 12V / 24V DC |
|---|---|
| PSU Output | Multi-channel 12V/24V |
| PoE | 802.3af/at/bt, 48V |
| Backup | LiFePO4 UPS, 12V/24V/48V |
| Protection | Surge, OVP, OCP, SCP |
| Coverage | 1 to 32+ cameras per site |
| Housing | Indoor / outdoor-rated |
| Certifications | CE, RoHS (model dependent) |
Applications
CCTV camera systems
Power bullet, dome and PTZ cameras with regulated 12V/24V adapters and central PSUs.
IP surveillance
PoE PSUs deliver data and power over one cable to IP cameras and recorders.
Pole-mounted cameras
Outdoor-rated adapters with surge protection for roadside and perimeter poles.
Recording & NVR
Stable DC for network video recorders and storage.
UPS backup
LiFePO4 battery keeps critical cameras recording through outages.
Access & perimeter
Combine with building automation and security control power.
Centralized vs Distributed vs PoE for CCTV Power
Surveillance power is usually decided by camera count and cable paths: one central 12V rail, per-camera adapters, or PoE over the network.
| Wiring | One PSU, homeruns to cameras | Adapter at each camera | Single Cat5e per camera |
|---|---|---|---|
| Voltage drop | Manage by gauge / distance | Local, minimal | PoE handles distance |
| Failure domain | One PSU = all cameras | Isolated per cam | Per port / switch |
| Best for | Fixed DVR sites | Mixed analog IP | IP camera fleets |
Choose centralized 12V surveillance PSUs for DVR-based sites where you control the cable run and want one backed-up rail. For IP fleets, PoE removes the power cable; for mixed estates, per-camera wall-mount adapters isolate faults. Plan the build from the Power Supply hub.
Frequently Asked Questions
How do I back up surveillance through a power outage?
Add an XGW LiFePO4 UPS battery on the 12V/24V/48V bus. Cameras and recorder keep running, and the PSU manages charge automatically.
PoE or 12V adapter for my cameras?
Use PoE when cameras and switch share cable runs; use 12V/24V adapters when cameras are far from a PoE switch or on legacy coax/IP hybrids. Both are surge-protected.
Can one PSU power many cameras?
Yes. Our multi-channel 12V/24V PSUs feed camera clusters from a single regulated supply, simplifying wiring in cabinets and housings.
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