Power Supplies
Power Supplies includes batteries, surge suppressors, surge protectors, ac transformers, dc power supplies, battery backup systems, and power inverter systems. You can click on a subcategory below to view more products or pick from our best sellers in the featured products section. Give us a call if you need help picking the correct item for your needs at (888) 818-4283.
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TP Link POE InjectorGD# HOL-en-poe-injector MFR# EN-POE-INJECTOR• 802.3af POE Compliant
• Power Output:
  - 48V
  - 15.4W
• Convert non-POE to POE
• Plug and Play
• Delivers POE up to 80 meters / 262' See More Details$51.60 -
AES Global PSU-12V Power Supply - 12V 1AGD# AES-psu-12v MFR# PSU-12V• Power Supply - 12V 1A
• RESTOCK FEE APPLIES See More Details$59.00 -
EMX TRES-900-PS12035 Power SupplyGD# EMX-tres-900-ps12035 MFR# TRES-900-PS12035• Power supply
• May be used w/ all PATRIOT & TRES-900 Readers
• 12 VDC - 35W Enclosed
• 100-240 VAC Input
• Filtered & regulated 12 VDC @ 3A Output See More Details$195.00 -
Locinox P00008820 AC-TRANS-12V-25W Safety Transformer - 12VACGD# LCX-p00008820 MFR# P00008820• Mounting on DIN-rail or directly
• Power: 25W
• Primary voltage: 230V
• Secondary voltage: 12V AC
• Aluminium housing
• Robust control module: encapsulated for superior humidity resistance
• 3 Day Lead Time See More Details$99.00 -
DoorKing 1801-004 Battery - 12V / 18 AhGD# DKS-1801-004 MFR# 1801-004• Battery - 12V / 18 Amp Hour
• 3-5 Day Lead Time See More Details$139.75 -
DoorKing 1801-005 Battery - 12V / 35 AhGD# DKS-1801-005 MFR# 1801-005• Battery - 12V / 35 Ah
• 3-5 Day Lead Time See More Details$179.50 -
DoorKing 1801-009 Battery - 12V / 3.5 AhGD# DKS-1801-009 MFR# 1801-009• Battery - 12V / 3.5 Ah
• 3-5 Day Lead Time See More Details$58.00 -
Eagle EG052 Deep Cycle Marine Battery - 35AhGD# EGL-eg052 MFR# EG052• 35 Amp Hour Deep Cycle Marine Battery
• 7.72" L x 5.14" W x 6.22" H - HT 7" See More Details$185.00 -
Elk 1213 Sealed Lead Acid Battery - 12V / 1.3AhGD# ELK-1213 MFR# ELK-1213• 12V / 1.3Ah w/ F1 Faston Tab Connectors
• Rechargeable
• All virgin materials for long life
• More lead for greater Ah capacity
• Size comparable to other manufacturer's lower Ah sizes
• UL Recognized Component
• 2 Year Over-the Counter Warranty See More Details$34.00 -
Elk 12260 Sealed Lead Acid Battery - 12V / 26AhGD# ELK-12260 MFR# ELK-12260• 12V / 26Ah w/ (2) B1-M5 Bolts & Nuts
• Rechargeable
• All virgin materials for long life
• More lead for greater Ah capacity
• Size comparable to other manufacturer's lower Ah sizes
• UL Recognized Component
• 2 Year Over-the Counter Warranty See More Details$185.00 -
Elk 1250 Sealed Lead Acid Battery - 12V / 5AhGD# ELK-1250 MFR# ELK-1250• 12V / 5Ah w/ F1 Faston Tab Connectors
• Rechargeable
• All virgin materials for long life
• More lead for greater Ah capacity
• Size comparable to other manufacturer's lower Ah sizes
• UL Recognized Component
• 2 Year Over-the Counter Warranty See More Details$37.00 -
Elk 1280 Sealed Lead Acid Battery - 12V / 8AhGD# ELK-1280 MFR# ELK-1280• 12V / 8Ah w/ F1 Faston Tab Connectors
• Rechargeable
• All virgin materials for long life
• More lead for greater Ah capacity
• Size comparable to other manufacturer's lower Ah sizes
• UL Recognized Component
• 2 Year Over-the Counter Warranty See More Details$54.00 -
MK Battery 8A31DT Sealed AGM Battery - 12V / 105AhGD# MKB-8a31dt-12 MFR# 8A31DT-12$399.00 -
MK Battery 8AU1 Sealed AGM Battery - 12V / 32AhGD# MKB-8au1-12 MFR# 8AU1-12$129.00 -
MK Battery ES7-12 Sealed Lead Acid Battery - 12V / 7.2AhGD# MKB-es7-12 MFR# ES7-12$29.00 -
Duragate GD-PS12 Power SupplyGD# DGT-ps-12 MFR# PS-12• 12 VDC 1000 Ma Solid State Power Supply See More Details$16.00 -
Elk P1216 Power Supply - 12VDC / 1.5AGD# ELK-p1216 MFR# ELK-P1216• Switching Power Supply
• Regulated 12VDC Output
• Six foot cord and standard 2.1mm x 5.5mm x 9mm plug (plug center is positive)
• Slimline Design
• UL Listed
• RoHS Compliant
• Efficiency Level: IV
• Lifetime Limited Warranty See More Details$69.00 -
Elk P624 Power Supply & Battery Charger - 6 / 12 / 24VDCGD# ELK-p624 MFR# ELK-P624• Selectable 6, 12, or 24 Volts DC Operation
• Automatic Resetting "fuseless" Overload Protection (PTC)
• Visual AC and DC Power Indicators
• Built-In Battery Charge Circuit
• Small, Compact Size
• Includes Double Sided Mounting Tape
• AC and DC Surge Suppression
• Lifetime Limited Warranty See More Details$49.00 -
FAAC 2199 Transformer/Step UpGD# FAC-2199 MFR# 2199• 120VAC > 240VAC or 240VAC • 3-5 Day Lead Time See More Details$559.00 -
DoorKing 1879-080 Surge Suppressor - High VoltageGD# DKS-1879-080 MFR# 1879-080• High Voltage 110-120VAC
• 3-5 Day Lead Time See More Details$99.00 -
Ditek DTK-120HW Surge ProtectorGD# DTK-120-hw MFR# DTK-120-HW• 120VAC hardwired, single circuit, parallel connection
• Protects against power surges and spikes See More Details$47.00 -
DoorKing 1000-083 Back-up Power InverterGD# DKS-1000-083 MFR# 1000-083• Pure Sine Wave Inverter
• Power one 1 HP operator or two 1/2 HP operators & accessories
• Low Battery Alarm: 10.5 V
• Low Battery Shutdown: 9.5 V
• Overload Protection
• Input Short Protection
• Includes two 35 aH SLA Batteries
• Suitable for all brands of gate operators
• 2 Year Limited Manufacturer Warranty
• 3-5 Day Lead Time See More Details$1,392.00 -
Eagle EG054 Deep Cycle Marine Battery - 7AhGD# EGL-eg054 MFR# EG054• 7 Amp Hour Deep Cycle Marine Battery
• 5.95" L x 2.56" W x 3.70" H - HT 3.86" See More Details$84.00 -
LiftMaster K21-3260-1GD# LFM-k21-3260-1 MFR# K21-3260-1• Transformer, 120/208/230/460/60VA
• 1-3 Week Lead Time See More Details$57.00 -
LiftMaster K21-5115-15VA TransformerGD# LFM-k21-5115-15va MFR# K21-5115-15VA$35.00
Featured Products
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Elk P1216 Power Supply - 12VDC / 1.5A
GD# ELK-p1216 MFR# ELK-P1216• Switching Power Supply
• Regulated 12VDC Output
• Six foot cord and standard 2.1mm x 5.5mm x 9mm plug (plug center is positive)
• Slimline Design
• UL Listed
• RoHS Compliant
• Efficiency Level: IV
• Lifetime Limited Warranty
See More Details$69.00 -
Ditek DTK-120HW Surge Protector
GD# DTK-120-hw MFR# DTK-120-HW• 120VAC hardwired, single circuit, parallel connection
• Protects against power surges and spikes
See More Details$47.00 -
FAAC 2355 Hard Wired Surge Protector - 110/125VAC
GD# FAC-2355 MFR# 2355$202.00 -
FAAC 2356 Hard Wired Surge Protector - 220VAC
GD# FAC-2356 MFR# 2356$208.00 -
DoorKing 1215-130 Altronix AL125ULX - 6 Amp Input / 1 Amp Total Supply Current
GD# DKS-1215-130 MFR# 1215-130• 115VAC, .6 amp input
• 12 or 24VDC, selectable output
• 1 amp total supply current
• Maximum charge current .4 amp
• 3-5 Day Lead Time
See More Details$181.00 -
DoorKing 1215-131 Altronix AL300ULX - 1.45 Amp Input / 2.5 Amp Total Supply Current
GD# DKS-1215-131 MFR# 1215-131• 115VAC, 1.45 amp input
• 12 or 24VDC, selectable
• 2.5 amp total supply current
• Maximum charge current .7 amp
• Zero voltage drop upon transfer to battery power
• AC Fail supervision (form C contact)
• Low battery & battery presence supervision
• 3-5 Day Lead Time
See More Details$310.00 -
DoorKing 1215-132 Altronix AL400ULX - 1.45 Amp Input / 3 or 4 Amp Total Supply Current
GD# DKS-1215-132 MFR# 1215-132• 115VAC, 1.45 amp input
• 12 or 24VDC, selectable output
• 4 amp total supply current @ 12 VDC
• 3 amp total supply current @ 24 VDC
• Maximum charge current .7 amp
• Zero voltage drop upon transfer to battery power
• AC Fail supervision (form C contact)
• Low battery & battery presence supervision
• 3-5 Day Lead Time
See More Details$385.00 -
DoorKing 1215-133 Altronix AL600ULX - 1.9 Amp Input / 6 Amp Total Supply Current
GD# DKS-1215-133 MFR# 1215-133• 115VAC, 1.9 amp input
• 12 or 24VDC, selectable output
• 6 amp total supply current
• Maximum charge current .7 amp
• Zero voltage drop upon transfer to battery power
• AC Fail supervision (form C contact)
• Low battery & battery presence supervision
• 3-5 Day Lead Time
See More Details$559.00 -
DoorKing 1877-010 Surge Suppressor - Phone Line
GD# DKS-1877-010 MFR# 1877-010• Protects Telephone Power Line
• Plastic Mounting Bracket Included
• 3-5 Day Lead Time
See More Details$99.00 -
DoorKing 1878-010 Surge Suppressor - Low Voltage
GD# DKS-1878-010 MFR# 1878-010$99.00 -
LiftMaster PS12D2A Power Supply
GD# LFM-ps12d2a MFR# PS12D2A$24.00 -
$47.00 -
ELK Power Supply & Battery Charger Kits
GD# ELK-power-supply-bundleChoose 12V or 24V
• Ideal for Access Control & CCTV Applications
• Built-In Battery Charging Unit
• Auto Reset "fuseless" Overload Protection (PTC)
• Visual AC & DC Power Indicators
• AC & DC Surge Suppression
• Includes Power Supply Board, Transformer, Metal Can & Battery or Batteries
• Lifetime Limited Manufacturer Warranty
See More DetailsFrom $203.00 To $239.00 -
Revere Transformers
GD# RVR-rt-bundleAvailable in 24, 16 & 12 VAC
• Plug-In Transformers
• Built-In Fuse
• MOV Surge Protection
• Use 20-25VA for Smaller Items (Keypads)
• Use 40VA for Larger Items (Gate Operators)
See More DetailsFrom $29.00 To $29.00 -
DoorKing Magnetic Lock Power Supplies / Chargers
GD# DKS-1215-charger-bundleFrom $181.00 To $559.00