Power Supplies
Showing Results for Power Supplies
-
Code Blue
SKU: 41485
Code Blue 41485 Replacement Battery Kit 3pk
- 3-pack format reduces return trips when servicing multiple Code Blue devices.
- Direct replacement batteries maintain uninterrupted operation in deployed Code Blue accessories.
- Multi-pack supply simplifies inventory management for integrators running large installations.
$190.00 $189.99 Save $0.01 -
Code Blue
SKU: 41537
Code Blue 41537 55Ahr Sealed Lead-Acid Battery
- 55Ahr SLA capacity supports 4–8 hours of backup on 7–15W access-control loads.
- Hermetically sealed, maintenance-free chemistry; installs in any orientation safely.
- 5.0 lb gross weight fits vertical or horizontal in standard UPS and power cabinets.
$430.00 $372.99 Save $57.01 -
Code Blue
SKU: 41643
Code Blue 41643 Solar Power Update V5 to Solis
- Accepts 12–24V DC input, bridging legacy solar charge controllers without extra hardware.
- Firmware bridge preserves existing sensor wiring while enabling Solis remote management.
- Supports off-grid deployments by integrating with existing battery banks and charge controllers.
$3,070.00 $2,632.99 Save $437.01 -
Code Blue
SKU: 45006
Code Blue 45006 NightCharge Kit CB1 10 Amp
- Delivers 10 A capacity to sustain reliable power across Code Blue emergency units.
- Hardwired Ethernet connection maintains persistent data paths in critical deployments.
- Kit format streamlines installation into existing Code Blue security infrastructure.
$1,860.00 $1,595.99 Save $264.01 -
Code Blue
SKU: CB1E00455
Code Blue CB1E00455 CB1e SYL BLEm Power Supply
- Direct OEM replacement preserves CB1e Sylence BLEm amplifier system integrity.
- Accepts 120V AC input and delivers 12–24V DC output for compatible amplifiers.
- Drop-in fit eliminates reconfiguration during system transitions or repairs.
$5,800.00 $5,021.99 Save $778.01 -
Code Blue
SKU: CB1E00471
Code Blue CB1E00471 CRD WEm NP 120v Charger
- Charges CB1e series units via standard 120V AC wall outlet — no special wiring needed.
- Cradle design provides a fixed, secure docking point for consistent between-shift charging.
- Direct replacement component maintains charging continuity in existing CB1e deployments.
$5,800.00 $5,021.99 Save $778.01 -
Code Blue
SKU: CB1E00480
Code Blue CB1E00480 CB1e BSL BLEm Power Supply
- Accepts 120V AC input and delivers regulated 12-24V DC for CB1e amplifier systems.
- Direct-fit replacement minimizes downtime during CB1e BSL BLEm paging system maintenance.
- Supports both legacy and current CB1e amplifier configurations from a single supply module.
$5,800.00 $5,021.99 Save $778.01 -
Code Blue
SKU: CB1E00514
Code Blue CB1E00514 GWT BKEm NP 24V Power Supply
- Delivers 24V DC output for reliable power to Code Blue paging amplifier systems.
- Dual-voltage compatibility (12–24V DC) supports upgrades across mixed installations.
- OEM replacement part ensures drop-in fit for existing Code Blue audio infrastructure.
$5,500.00 $4,761.99 Save $738.01 -
Code Blue
SKU: CB1S00811
Code Blue CB1s AED SBL WEm NP 120v Power Supply - CB1S00811
- Converts 120V AC mains to stable DC output for uninterrupted CB1s AED operation.
- Compatible with CB1 Series wall-mount and pole-mount tower assemblies.
- Direct replacement component maintaining original CB1s system specifications.
$9,000.00 $7,792.99 Save $1,207.01 -
Code Blue
SKU: CB2S00094
Code Blue CB2S00094 CRD WEm NP 24V Charger
- Accepts 12–24V DC input, fitting diverse facility power configurations without adapters.
- OEM replacement dock maintains charging continuity in multi-device Code Blue 2S deployments.
- Integrated docking supports both device charging and data sync in a single connection point.
$4,550.00 $3,939.99 Save $610.01 -
Code Blue
SKU: CB4R00078
Code Blue CB4R00078 CB4r SYL BKEM 24V Power Supply
- Direct replacement module restores CB4r paging amplifiers without system redesign.
- Dual-voltage 12–24V DC operation supports varied installation and upgrade scenarios.
- SYL BKEM form factor ensures drop-in compatibility with legacy CB4r series hardware.
$1,250.00 $1,082.99 Save $167.01 -
Code Blue
SKU: CB4R00126
Code Blue CB4R00126 CB4r SBL WEM Power Supply
- Runs on standard 120V AC input, simplifying integration into existing panel wiring.
- Purpose-built WEM power module maintains stable power delivery for CB4r series systems.
- Designed for paging amplifier applications in integrated security and audio installations.
$1,410.00 $1,220.99 Save $189.01 -
-
Code Blue
SKU: CB4S00227
Code Blue CB4S00227 SBL Window Power Supply 24V
- Delivers stable 24V DC output for Code Blue SBL window-mount paging amplifier systems.
- Accepts 12–24V DC input range, supporting varied facility power infrastructures.
- Direct replacement module minimizes downtime during Code Blue SBL component servicing.
$900.00 $779.99 Save $120.01 -
Code Blue
SKU: CB4U00192
Code Blue CB4U00192 SBL WEm NP 120VAC Power Supply
- Accepts 120VAC input, fitting standard North American electrical infrastructure.
- Delivers 12–24V DC output to power downstream Code Blue audio modules.
- Drop-in replacement for Code Blue paging amplifier systems, minimizing downtime.
$2,610.00 $2,259.99 Save $350.01 -
Code Blue
SKU: CB4U00206
Code Blue CB4U00206 SBL WAs NP 120v Power Supply
$2,750.00 $2,380.99 Save $369.01
Power Supplies
Power supplies provide stable and regulated power for surveillance cameras, access control devices, and intercom systems. Selecting the proper voltage, amperage, and redundancy configuration ensures reliable operation and minimizes system downtime in commercial environments.
Plan Your Deployment
- Voltage and amperage requirements for connected devices
- Centralized vs distributed power architecture
- Redundancy and failover considerations
- Indoor vs outdoor installation requirements
- Code compliance and surge protection planning
Power Supplies — Engineering-Grade Power Distribution for Commercial Deployments
This category covers 193 working models of power supplies sourced manufacturer-direct or through channel-direct US distribution. Build the rest of your system around the architectural choices below — compatibility, environmental rating, and lifecycle decisions made here propagate through every downstream component you specify.
What to Look For
Voltage and amperage requirements come from the connected load. Cameras and access-control hardware typically use 12VDC or 24VAC; PoE-powered devices need a PoE injector or switch instead of a traditional supply. Sum the steady-state current draw across all devices on the supply, then add 25-30% headroom for inrush and growth. Undersized supplies fail quickly under sustained load.
Linear, switching, and PoE supplies have different efficiency, noise, and form-factor characteristics. Switching supplies are smaller and cooler-running but introduce switching noise that can affect audio circuits. Linear supplies run quieter electrically but generate more heat and weigh more. PoE injectors and switches are standard for IP cameras and access readers — pick by port count, power budget, and management capability.
Output redundancy and battery backup are the distinguishing features at the high end. Multi-output supplies with individually-fused outputs isolate device failures so one shorted camera doesn't take down the rest. Battery-backed supplies maintain operation during AC failure — code-mandated on most access-control and emergency systems. Sizing the battery for actual runtime requirement is more important than headline Ah capacity.
Enclosure type, mounting, and certification matter for code compliance and field reliability. NEMA-rated enclosures for outdoor/wet locations; lockable enclosures for tamper-resistant installs. UL 294 listing for access-control supplies; UL 1481 for fire-alarm supplies. Verify the AHJ's listing requirements before ordering — many jurisdictions reject non-listed supplies in commercial life-safety installs.
Key Specs in This Category
| Spec | Available Options |
|---|---|
| Resolution | 4MP, 2MP, 0MP, 8MP, 5MP, 20MP+ |
| IP Rating | IP65, IP68, IP66, IP67 |
| Connectivity | Wired, Bluetooth, Wi-Fi |
| Power | AC/DC, PoE+, PoE |
| Storage | microSD |
| Type | Power Supply, Accessory, Power Accessories, Switch, Controller, Mobile Computer, Power Adapter, DVR |
Top Brands in This Category
Frequently Asked Questions
Do I need a battery backup on my power supply?
For access control on egress doors, fire alarm systems, and most security-monitored installations — yes, code requires it. Battery backup runtime is typically 4 hours minimum for access control (24 hours for fire alarm). For surveillance cameras alone, battery backup is optional but recommended; a 30-minute UPS bridge handles most utility-power glitches and prevents reboot cycles that affect recorded video continuity.
What size power supply do I need for 8 PoE cameras?
If using a PoE switch, sum the per-camera PoE class budget: 8 cameras at 802.3at (PoE+, 30W max) need a switch with at least 240W total PoE budget. Add 20-30% headroom. Many 8-port PoE+ switches advertise 130W total budget — undersized for full-load 802.3at use. For 802.3bt (PoE++, 60-90W) devices like multi-imagers or large PTZs, plan even more aggressively.
Can I mix 12VDC and 24VAC devices on one supply?
Multi-output supplies (Altronix AL600ULPD8, LifeSafety FPO75) provide both 12VDC and 24VAC outputs from a single chassis, each individually fused. Mixing the two on a single output is not safe — voltage and waveform are incompatible. For larger sites, separate dedicated supplies per voltage simplify troubleshooting and isolate failures.
How do I calculate voltage drop on long cable runs?
Voltage drop depends on conductor gauge, current draw, and cable length. For 12VDC at 2A over 100 feet, 18 AWG drops roughly 1V (5%) — borderline acceptable. 16 AWG drops half that. For runs over 100 feet at sustained current, use a 24V supply at the source and step down at the device, or move to PoE which tolerates longer runs at typical commercial distances.
What's the difference between a power supply and a PoE injector?
A traditional power supply delivers DC (or AC) to a device through a dedicated power cable. A PoE injector adds DC power to the unused pairs of an Ethernet cable, so the device receives both power and data on the same Cat5e/Cat6. PoE simplifies installation and is the dominant choice for IP cameras and modern access readers. Traditional supplies are still preferred for high-current devices like maglocks and analog camera installations.
Need help choosing? Talk to a Senior Specialist — direct line 877-277-7147 or request a quote.