Sdc/Security Door Controls 634RFMRPS-1KLUR4-8 4A Power Supply
Sdc/Security Door Controls 634RFMRPS-1KLUR4-8 4A Power Supply
SDC 634RFMRPS-1KLUR4-8 - Image 2
SDC 634RFMRPS-1KLUR4-8 Sdc/Security Door Controls 634RFMRPS-1KLUR4-8 4A Power Supply
Product images are provided for reference and may not represent the exact model, configuration, or included components.

No Bots, Just Experts

Questions about this product? Free pre-sales support from a senior specialist — product questions, compatibility checks, BOM quotes, price confirmation — typically answered within one business day. Need camera placement or system design work? Engineering time is $175 per hour (qty 1 = 1 hour). Hardware buyers get up to one hour ($175) credited back on their order.

Get Free Pre-Sales Support Buy Design Hours ($175/hr)
Description

Discontinued — No Longer Available New

This model has been discontinued by SDC. Shop current SDC products → or see the recommended alternatives below.

Sdc/Security Door Controls 634RFMRPS-1KLUR4-8 4A Power Supply

Overview

The 634RFMRPS-1KLUR4-8 is a 4-ampere power supply controller from Security Door Controls, engineered to support HID credential-based access control systems. This unit provides regulated power distribution for networked door controllers and readers in commercial security installations. It serves as a backbone component in multi-door deployments where centralized power management and credential authentication are required.

Compatibility

Designed for integration with HID-based reader systems and compatible with Security Door Controls access control architectures. Suitable for single and multi-door installations where 4A power capacity meets system demand. Supports standard door controller communication protocols used in enterprise access control environments.

Specifications

Rated output: 4 amperes. Credential type: HID. Controller-class device suitable for managed access environments requiring reliable power conditioning and distribution to multiple endpoints.

Expert Analysis
Specifications
Product Type: Controller
Type: Controller
Credential Type: HID
eol: true
Q&A
Reviews
Product Video

Sdc/Security Door Controls 634RFMRPS-1KLUR4-8 4A Power Supply

$880.99
$841.99
Add to Cart

RELATED PRODUCTS

Save $0.01
SDC/Security Door Controls 805AL 6 AMP Key Switch Assembly
Add to Cart The item has been added

SDC 805AL

SDC/Security Door Controls 805AL 6 AMP Key Switch Assembly

6 AMP key switch controller for OSDP door access systems

  • OSDP communication enables supervised wired integration with compliant access control panels.
  • 6 AMP rating supports electromagnetic lock and door strike loads in commercial installations.
  • Lifetime warranty covers NFC/13.56MHz proximity and keypad reader deployments.
Usually Ships in 2-3 Weeks Free shipping over $499
$200.00 $199.99 Save $0.01
Add to Cart
The item has been added Add to quote
$200.00 $199.99 Save $0.01
Save $0.01 Add to cart Add to quote
Save $0.01
SDC/Security Door Controls 480-2SB Surface Mount Box
Add to Cart The item has been added

SDC 480-2SB

SDC/Security Door Controls 480-2SB Surface Mount Box

Surface-mount controller box for TCP/IP networked door access

  • TCP/IP connectivity enables integration into networked, centralized access control systems.
  • Single-gang surface-mount form factor installs directly to wall or door frame with standard fasteners.
  • HID card and proximity reader compatibility fits standard enterprise credential infrastructure.
Usually Ships in 2-3 Weeks Free shipping over $499
$72.00 $71.99 Save $0.01
Add to Cart
The item has been added Add to quote
$72.00 $71.99 Save $0.01
Save $0.01 Add to cart Add to quote
Save $66.01
SDC Security Door Controls 413NU Integrated Electronic Controller
Add to Cart The item has been added

SDC 413NU

SDC 413NU Electronic Controller

OSDP networked controller for NFC and proximity card access

  • OSDP protocol integrates natively with Genetec, Salto, and Identiv — no proprietary gateways.
  • 3A DPDT relay at 30VDC drives 24VDC mag-locks or solenoid strikes without external drivers.
  • Field-adjustable 1–60 sec dwell timer requires no reprogramming for loading docks or stairwells.
Usually Ships in 2-3 Weeks Free shipping over $499
$170.00 $103.99 Save $66.01
Add to Cart
The item has been added Add to quote
$170.00 $103.99 Save $66.01
Save $66.01 Add to cart Add to quote
Save $0.01
SDC Security Door Controls 423U Integrated Electronic Timer
Add to Cart The item has been added

SDC 423U

SDC Security Door Controls 423U Integrated Electronic Timer

24VDC electronic timer controller with OSDP for proximity and keypad readers

  • Adjustable 1–60 sec dwell time lets you fine-tune lock release windows per door.
  • DPDT relay rated 3A @ 30VDC drives solenoid strikes or mag-locks without added modules.
  • Accepts 24VDC ±10% input and fits a standard single-gang box for straightforward retrofits.
Usually Ships in 2-3 Weeks Free shipping over $499
$170.00 $169.99 Save $0.01
Add to Cart
The item has been added Add to quote
$170.00 $169.99 Save $0.01
Save $0.01 Add to cart Add to quote
Save $12.01
SDC/Security Door Controls BR64XL AC Rectifier Controller
Add to Cart The item has been added

SDC BR64XL

SDC/Security Door Controls BR64XL AC Rectifier Controller

AC rectifier controller with OSDP for proximity and keypad readers

  • OSDP encrypted communication prevents credential eavesdropping on the wire.
  • Supports both proximity card and keypad readers from a single controller.
  • Pre-attached 6-inch leads reduce field fabrication time in door frame installs.
Usually Ships in 2-3 Weeks Free shipping over $499
$33.00 $20.99 Save $12.01
Add to Cart
The item has been added Add to quote
$33.00 $20.99 Save $12.01
Save $12.01 Add to cart Add to quote
Save $0.01
SDC/Security Door Controls 492-GL4 Four Replacement Glass Rods
Add to Cart The item has been added

SDC 492-GL4

SDC/Security Door Controls 492-GL4 Four Replacement Glass Rods

Four replacement glass rods for SDC 4-door access control systems

  • Four-rod kit restores pull mechanism in SDC 492 series stations without housing replacement.
  • Rated for 30VDC systems, matching standard SDC emergency release circuit voltage requirements.
  • Single kit supports one full replacement cycle or two partial repairs on a 492 station.
Usually Ships in 2-3 Weeks Free shipping over $499
$29.00 $28.99 Save $0.01
Add to Cart
The item has been added Add to quote
$29.00 $28.99 Save $0.01
Save $0.01 Add to cart Add to quote

Looking for more SDC products? Shop the full SDC catalog →

System Design, Deployment & Technical Support

Support services and planning resources for commercial surveillance, access control, and infrastructure deployments.

Fixed scope • Fixed price

System Design Assistance

  • Get help validating product compatibility
  • Coverage requirements
  • Storage planning and deployment architecture before you buy.
Request Design Help

Deployment & Configuration Support

  • Access fixed-scope support for rollout planning
  • User setup guidance
  • Migration and system standardization across single-site or multi-site deployments
View Support Services

Guides, Tools & Calculators

  • PoE requirements
  • Storage retention
  • Camera selection and deployment methodology
Open Technical Resources
!