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Securitron AQD4B Amp Dual Voltage Power Supply Board Only

SKU: AQD4B Securitron by ASSA ABLOY

Special Order: typically 2–6 weeks

Ships directly from the manufacturer. This is an estimated lead time, not a guaranteed delivery date.

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Securitron AQD4 Series Power Supplies
Product images for Securitron AQD4B Amp Dual Voltage Power Supply Board Only. 1 image(s) available. Click on image to view full size.

Key Features

  • Reliable continuous power: delivers 4A at field-selectable 12V or 24V to keep locks, controllers, and surveillance devices online
  • Built-in battery charging and low-battery cutoff to protect batteries and prevent overvoltage on locking devices
  • High-efficiency switching (up to 89%) lowers energy costs and reduces heat for longer component life
  • Robust protection with thermal shutdown, circuit breaker and ±15% brownout/overvoltage tolerance for dependable operation
  • UL-listed and backed by MagnaCare lifetime replacement warranty for code-compliant installations and long-term support

Quick Specifications

Product Model
AQD4B
Sector
Access Control
Brand Name
Securitron by ASSA ABLOY
Product Name
AQD4 Series Power Supplies
View Full Technical Specifications

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Product information

AQD4B

Overview

Keep access control, security, and surveillance systems powered and protected with the Securitron by ASSA ABLOY AQD4B power supply board. Designed for professional installations, this dual-voltage power supply board delivers a dependable 4A continuous output and can be field-selected for 12V or 24V operation to match a wide range of locks, controllers and cameras. The AQD4B supports up to 16 independently controlled power-limited outputs when used in system configurations, and includes a dedicated battery charging circuit plus low-battery cutoff to extend battery life and prevent overvoltage to locking devices.

Engineered for commercial security environments, the high-efficiency switching design (up to 89%) reduces operating costs and heat, while built-in thermal shutdown, circuit breaker protection and brownout tolerance ensure resilient performance in harsh conditions. UL listing and ASSA ABLOY’s MagnaCare lifetime replacement provide peace of mind for integrators and facilities managers. Specify the AQD4B board for reliable, code-compliant power in access control, monitoring, and surveillance projects — or contact your distributor to integrate it into your next deployment.

Features

  • Reliable continuous power: delivers 4A at field-selectable 12V or 24V to keep locks, controllers, and surveillance devices online
  • Built-in battery charging and low-battery cutoff to protect batteries and prevent overvoltage on locking devices
  • High-efficiency switching (up to 89%) lowers energy costs and reduces heat for longer component life
  • Robust protection with thermal shutdown, circuit breaker and ±15% brownout/overvoltage tolerance for dependable operation
  • UL-listed and backed by MagnaCare lifetime replacement warranty for code-compliant installations and long-term support
19 of 19 specifications
Technical specifications for Securitron AQD4B Amp Dual Voltage Power Supply Board Only
General Information
Sector Access Control
Brand Name Securitron by ASSA ABLOY
Manufacturer ASSA ABLOY
Product Name AQD4 Series Power Supplies
Product Type Power Supply
Product Model AQD4B
Product Series AQD4
Country of Origin US
Manufacturer Part Number AQD4B
Technical Information
Output Voltage 12V DC, 24V DC
Physical Characteristics
Depth 41.66cm
Width 14.00"
Height 14.00"
Form Factor Board
Power Description
Input Voltage 120V AC, 230V AC
Output Current 4.0000A
Warranty
Limited Warranty Lifetime
Miscellaneous
Environmentally Friendly Yes
Environmental Certification REACH, RoHS

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SKU:
AQD4B
Manufacturer part:
AQD4B
How do I confirm compatibility?

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When will this item ship?

Availability is shown above. Special-order items and project quantities may need additional lead time. Contact us to confirm a delivery date before scheduling installation.

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What should I know about returns?

Returns require an approved RMA. Consult the linked return policy for deadlines and eligibility. For standard non-defective returns, eligible factory-sealed items carry a 15% restocking fee and customer-paid return shipping; open-box and used items are refused. Defective and DOA claims follow the policy's separate terms. Special orders and other exclusions are final sale.

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Securitron AQD4B Amp Dual Voltage Power Supply Board Only

AQD4B

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