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Overview

SKU: 634RF
Condition: New
Availability: Usually ships in 24 hours
Warranty Limited Lifetime Warranty
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Sdc/Security Door Controls 634RF 4 AMP Power Supply

Discontinued — No Longer Available NewThis model has been discontinued by SDC. Shop current SDC products → or see the recommended alternatives be…

$519.99
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Sdc/Security Door Controls 634RF 4 AMP Power Supply

$519.99

Overview

SKU: 634RF
Condition: New
Availability: Usually ships in 24 hours
Warranty Limited Lifetime Warranty

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.

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 634RF 4 AMP 12/24VDC Power Supply

Overview

The SDC 634RF is a 4 ampere power supply controller designed for door access control installations. Operating at 12/24VDC output, it provides centralized power distribution to OSDP-compatible readers and control devices in networked access systems. This unit bridges standard proximity and keypad readers with NFC/13.56MHz credential infrastructure, making it suitable for multi-reader deployments in medium-scale security integrations.

Compatibility

The 634RF supports OSDP communication protocol, ensuring compatibility with modern access control platforms and networked reader ecosystems. It accommodates proximity readers and keypad input devices while processing NFC/13.56MHz credentials, allowing flexible credential strategies across installation sites. Suitable for integrators deploying standardized door control systems across multiple facilities.

Specifications
Product Type: Controller
Communication: OSDP
Voltage: 24VDC
Type: Controller
Input Voltage: 24VDC
Credential Type: NFC/13.56MHz
Reader Type: Proximity; Keypad
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